19131840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 336

約数和(自身を含む): 82100928

約数和(自身を除く): 62969088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 73, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 146, 156, 160, 168, 180, 182, 192, 195, 208, 210, 219, 224, 234, 240, 252, 260, 273, 280, 288, 292, 312, 315, 320, 336, 360, 364, 365, 390, 416, 420, 438, 448, 455, 468, 480, 504, 511, 520, 546, 560, 576, 584, 585, 624, 630, 657, 672, 720, 728, 730, 780, 819, 832, 840, 876, 910, 936, 949, 960, 1008, 1022, 1040, 1092, 1095, 1120, 1168, 1170, 1248, 1260, 1314, 1344, 1365, 1440, 1456, 1460, 1533, 1560, 1638, 1680, 1752, 1820, 1872, 1898, 2016, 2044, 2080, 2184, 2190, 2240, 2336, 2340, 2496, 2520, 2555, 2628, 2730, 2847, 2880, 2912, 2920, 3066, 3120, 3276, 3285, 3360, 3504, 3640, 3744, 3796, 4032, 4088, 4095, 4160, 4368, 4380, 4599, 4672, 4680, 4745, 5040, 5110, 5256, 5460, 5694, 5824, 5840, 6132, 6240, 6552, 6570, 6643, 6720, 7008, 7280, 7488, 7592, 7665, 8176, 8190, 8541, 8736, 8760, 9198, 9360, 9490, 10080, 10220, 10512, 10920, 11388, 11680, 12264, 12480, 13104, 13140, 13286, 14016, 14235, 14560, 15184, 15330, 16352, 16380, 17082, 17472, 17520, 18396, 18720, 18980, 19929, 20160, 20440, 21024, 21840, 22776, 22995, 23360, 24528, 26208, 26280, 26572, 28470, 29120, 30368, 30660, 32704, 32760, 33215, 34164, 35040, 36792, 37440, 37960, 39858, 40880, 42048, 42705, 43680, 45552, 45990, 49056, 52416, 52560, 53144, 56940, 59787, 60736, 61320, 65520, 66430, 68328, 70080, 73584, 75920, 79716, 81760, 85410, 87360, 91104, 91980, 98112, 99645, 105120, 106288, 113880, 119574, 122640, 131040, 132860, 136656, 147168, 151840, 159432, 163520, 170820, 182208, 183960, 199290, 210240, 212576, 227760, 239148, 245280, 262080, 265720, 273312, 294336, 298935, 303680, 318864, 341640, 367920, 398580, 425152, 455520, 478296, 490560, 531440, 546624, 597870, 637728, 683280, 735840, 797160, 911040, 956592, 1062880, 1195740, 1275456, 1366560, 1471680, 1594320, 1913184, 2125760, 2391480, 2733120, 3188640, 3826368, 4782960, 6377280, 9565920, 19131840]

約数ペア:

[(1, 19131840), (2, 9565920), (3, 6377280), (4, 4782960), (5, 3826368), (6, 3188640), (7, 2733120), (8, 2391480), (9, 2125760), (10, 1913184), (12, 1594320), (13, 1471680), (14, 1366560), (15, 1275456), (16, 1195740), (18, 1062880), (20, 956592), (21, 911040), (24, 797160), (26, 735840), (28, 683280), (30, 637728), (32, 597870), (35, 546624), (36, 531440), (39, 490560), (40, 478296), (42, 455520), (45, 425152), (48, 398580), (52, 367920), (56, 341640), (60, 318864), (63, 303680), (64, 298935), (65, 294336), (70, 273312), (72, 265720), (73, 262080), (78, 245280), (80, 239148), (84, 227760), (90, 212576), (91, 210240), (96, 199290), (104, 183960), (105, 182208), (112, 170820), (117, 163520), (120, 159432), (126, 151840), (130, 147168), (140, 136656), (144, 132860), (146, 131040), (156, 122640), (160, 119574), (168, 113880), (180, 106288), (182, 105120), (192, 99645), (195, 98112), (208, 91980), (210, 91104), (219, 87360), (224, 85410), (234, 81760), (240, 79716), (252, 75920), (260, 73584), (273, 70080), (280, 68328), (288, 66430), (292, 65520), (312, 61320), (315, 60736), (320, 59787), (336, 56940), (360, 53144), (364, 52560), (365, 52416), (390, 49056), (416, 45990), (420, 45552), (438, 43680), (448, 42705), (455, 42048), (468, 40880), (480, 39858), (504, 37960), (511, 37440), (520, 36792), (546, 35040), (560, 34164), (576, 33215), (584, 32760), (585, 32704), (624, 30660), (630, 30368), (657, 29120), (672, 28470), (720, 26572), (728, 26280), (730, 26208), (780, 24528), (819, 23360), (832, 22995), (840, 22776), (876, 21840), (910, 21024), (936, 20440), (949, 20160), (960, 19929), (1008, 18980), (1022, 18720), (1040, 18396), (1092, 17520), (1095, 17472), (1120, 17082), (1168, 16380), (1170, 16352), (1248, 15330), (1260, 15184), (1314, 14560), (1344, 14235), (1365, 14016), (1440, 13286), (1456, 13140), (1460, 13104), (1533, 12480), (1560, 12264), (1638, 11680), (1680, 11388), (1752, 10920), (1820, 10512), (1872, 10220), (1898, 10080), (2016, 9490), (2044, 9360), (2080, 9198), (2184, 8760), (2190, 8736), (2240, 8541), (2336, 8190), (2340, 8176), (2496, 7665), (2520, 7592), (2555, 7488), (2628, 7280), (2730, 7008), (2847, 6720), (2880, 6643), (2912, 6570), (2920, 6552), (3066, 6240), (3120, 6132), (3276, 5840), (3285, 5824), (3360, 5694), (3504, 5460), (3640, 5256), (3744, 5110), (3796, 5040), (4032, 4745), (4088, 4680), (4095, 4672), (4160, 4599), (4368, 4380)]