19506559968

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63241}}^1$

素因数の和:63287

約数の個数: 240

約数和(自身を含む): 69421502304

約数和(自身を除く): 49914942336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 4284, 4536, 4896, 5508, 5712, 6048, 6426, 7344, 8568, 9072, 9639, 11016, 11424, 12852, 14688, 17136, 18144, 19278, 22032, 25704, 34272, 38556, 44064, 51408, 63241, 77112, 102816, 126482, 154224, 189723, 252964, 308448, 379446, 442687, 505928, 569169, 758892, 885374, 1011856, 1075097, 1138338, 1328061, 1517784, 1707507, 1770748, 2023712, 2150194, 2276676, 2656122, 3035568, 3225291, 3415014, 3541496, 3984183, 4300388, 4553352, 5122521, 5312244, 6071136, 6450582, 6830028, 7082992, 7525679, 7968366, 8600776, 9106704, 9675873, 10245042, 10624488, 11952549, 12901164, 13660056, 14165984, 15051358, 15936732, 17201552, 18213408, 19351746, 20490084, 21248976, 22577037, 23905098, 25802328, 27320112, 29027619, 30102716, 31873464, 34403104, 35857647, 38703492, 40980168, 42497952, 45154074, 47810196, 51604656, 54640224, 58055238, 60205432, 63746928, 67731111, 71715294, 77406984, 81960336, 87082857, 90308148, 95620392, 103209312, 116110476, 120410864, 127493856, 135462222, 143430588, 154813968, 163920672, 174165714, 180616296, 191240784, 203193333, 232220952, 240821728, 270924444, 286861176, 309627936, 348331428, 361232592, 382481568, 406386666, 464441904, 541848888, 573722352, 609579999, 696662856, 722465184, 812773332, 928883808, 1083697776, 1147444704, 1219159998, 1393325712, 1625546664, 2167395552, 2438319996, 2786651424, 3251093328, 4876639992, 6502186656, 9753279984, 19506559968]

約数ペア:

[(1, 19506559968), (2, 9753279984), (3, 6502186656), (4, 4876639992), (6, 3251093328), (7, 2786651424), (8, 2438319996), (9, 2167395552), (12, 1625546664), (14, 1393325712), (16, 1219159998), (17, 1147444704), (18, 1083697776), (21, 928883808), (24, 812773332), (27, 722465184), (28, 696662856), (32, 609579999), (34, 573722352), (36, 541848888), (42, 464441904), (48, 406386666), (51, 382481568), (54, 361232592), (56, 348331428), (63, 309627936), (68, 286861176), (72, 270924444), (81, 240821728), (84, 232220952), (96, 203193333), (102, 191240784), (108, 180616296), (112, 174165714), (119, 163920672), (126, 154813968), (136, 143430588), (144, 135462222), (153, 127493856), (162, 120410864), (168, 116110476), (189, 103209312), (204, 95620392), (216, 90308148), (224, 87082857), (238, 81960336), (252, 77406984), (272, 71715294), (288, 67731111), (306, 63746928), (324, 60205432), (336, 58055238), (357, 54640224), (378, 51604656), (408, 47810196), (432, 45154074), (459, 42497952), (476, 40980168), (504, 38703492), (544, 35857647), (567, 34403104), (612, 31873464), (648, 30102716), (672, 29027619), (714, 27320112), (756, 25802328), (816, 23905098), (864, 22577037), (918, 21248976), (952, 20490084), (1008, 19351746), (1071, 18213408), (1134, 17201552), (1224, 15936732), (1296, 15051358), (1377, 14165984), (1428, 13660056), (1512, 12901164), (1632, 11952549), (1836, 10624488), (1904, 10245042), (2016, 9675873), (2142, 9106704), (2268, 8600776), (2448, 7968366), (2592, 7525679), (2754, 7082992), (2856, 6830028), (3024, 6450582), (3213, 6071136), (3672, 5312244), (3808, 5122521), (4284, 4553352), (4536, 4300388), (4896, 3984183), (5508, 3541496), (5712, 3415014), (6048, 3225291), (6426, 3035568), (7344, 2656122), (8568, 2276676), (9072, 2150194), (9639, 2023712), (11016, 1770748), (11424, 1707507), (12852, 1517784), (14688, 1328061), (17136, 1138338), (18144, 1075097), (19278, 1011856), (22032, 885374), (25704, 758892), (34272, 569169), (38556, 505928), (44064, 442687), (51408, 379446), (63241, 308448), (77112, 252964), (102816, 189723), (126482, 154224)]