18700968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5482

約数の個数: 64

約数和(自身を含む): 54936000

約数和(自身を除く): 36235032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5449, 10898, 16347, 21796, 32694, 43592, 59939, 65388, 70837, 119878, 130776, 141674, 179817, 212511, 239756, 283348, 359634, 425022, 479512, 566696, 719268, 779207, 850044, 1438536, 1558414, 1700088, 2337621, 3116828, 4675242, 6233656, 9350484, 18700968]

約数ペア:

[(1, 18700968), (2, 9350484), (3, 6233656), (4, 4675242), (6, 3116828), (8, 2337621), (11, 1700088), (12, 1558414), (13, 1438536), (22, 850044), (24, 779207), (26, 719268), (33, 566696), (39, 479512), (44, 425022), (52, 359634), (66, 283348), (78, 239756), (88, 212511), (104, 179817), (132, 141674), (143, 130776), (156, 119878), (264, 70837), (286, 65388), (312, 59939), (429, 43592), (572, 32694), (858, 21796), (1144, 16347), (1716, 10898), (3432, 5449)]