19018209960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{7369}}^1$

素因数の和:7560

約数の個数: 192

約数和(自身を含む): 63326577600

約数和(自身を除く): 44308367640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 107, 120, 134, 180, 201, 214, 268, 321, 335, 360, 402, 428, 535, 536, 603, 642, 670, 804, 856, 963, 1005, 1070, 1206, 1284, 1340, 1605, 1608, 1926, 2010, 2140, 2412, 2568, 2680, 3015, 3210, 3852, 4020, 4280, 4815, 4824, 6030, 6420, 7169, 7369, 7704, 8040, 9630, 12060, 12840, 14338, 14738, 19260, 21507, 22107, 24120, 28676, 29476, 35845, 36845, 38520, 43014, 44214, 57352, 58952, 64521, 66321, 71690, 73690, 86028, 88428, 107535, 110535, 129042, 132642, 143380, 147380, 172056, 176856, 215070, 221070, 258084, 265284, 286760, 294760, 322605, 331605, 430140, 442140, 493723, 516168, 530568, 645210, 663210, 788483, 860280, 884280, 987446, 1290420, 1326420, 1481169, 1576966, 1974892, 2365449, 2468615, 2580840, 2652840, 2962338, 3153932, 3942415, 3949784, 4443507, 4730898, 4937230, 5924676, 6307864, 7096347, 7405845, 7884830, 8887014, 9461796, 9874460, 11827245, 11849352, 14192694, 14811690, 15769660, 17774028, 18923592, 19748920, 22217535, 23654490, 28385388, 29623380, 31539320, 35481735, 35548056, 44435070, 47308980, 52828361, 56770776, 59246760, 70963470, 88870140, 94617960, 105656722, 141926940, 158485083, 177740280, 211313444, 264141805, 283853880, 316970166, 422626888, 475455249, 528283610, 633940332, 792425415, 950910498, 1056567220, 1267880664, 1584850830, 1901820996, 2113134440, 2377276245, 3169701660, 3803641992, 4754552490, 6339403320, 9509104980, 19018209960]

約数ペア:

[(1, 19018209960), (2, 9509104980), (3, 6339403320), (4, 4754552490), (5, 3803641992), (6, 3169701660), (8, 2377276245), (9, 2113134440), (10, 1901820996), (12, 1584850830), (15, 1267880664), (18, 1056567220), (20, 950910498), (24, 792425415), (30, 633940332), (36, 528283610), (40, 475455249), (45, 422626888), (60, 316970166), (67, 283853880), (72, 264141805), (90, 211313444), (107, 177740280), (120, 158485083), (134, 141926940), (180, 105656722), (201, 94617960), (214, 88870140), (268, 70963470), (321, 59246760), (335, 56770776), (360, 52828361), (402, 47308980), (428, 44435070), (535, 35548056), (536, 35481735), (603, 31539320), (642, 29623380), (670, 28385388), (804, 23654490), (856, 22217535), (963, 19748920), (1005, 18923592), (1070, 17774028), (1206, 15769660), (1284, 14811690), (1340, 14192694), (1605, 11849352), (1608, 11827245), (1926, 9874460), (2010, 9461796), (2140, 8887014), (2412, 7884830), (2568, 7405845), (2680, 7096347), (3015, 6307864), (3210, 5924676), (3852, 4937230), (4020, 4730898), (4280, 4443507), (4815, 3949784), (4824, 3942415), (6030, 3153932), (6420, 2962338), (7169, 2652840), (7369, 2580840), (7704, 2468615), (8040, 2365449), (9630, 1974892), (12060, 1576966), (12840, 1481169), (14338, 1326420), (14738, 1290420), (19260, 987446), (21507, 884280), (22107, 860280), (24120, 788483), (28676, 663210), (29476, 645210), (35845, 530568), (36845, 516168), (38520, 493723), (43014, 442140), (44214, 430140), (57352, 331605), (58952, 322605), (64521, 294760), (66321, 286760), (71690, 265284), (73690, 258084), (86028, 221070), (88428, 215070), (107535, 176856), (110535, 172056), (129042, 147380), (132642, 143380)]