18359016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 52486560

約数和(自身を除く): 34127544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 163, 228, 247, 312, 326, 361, 456, 489, 494, 652, 722, 741, 978, 988, 1083, 1304, 1444, 1482, 1956, 1976, 2119, 2166, 2888, 2964, 3097, 3912, 4238, 4332, 4693, 5928, 6194, 6357, 8476, 8664, 9291, 9386, 12388, 12714, 14079, 16952, 18582, 18772, 24776, 25428, 28158, 37164, 37544, 40261, 50856, 56316, 58843, 74328, 80522, 112632, 117686, 120783, 161044, 176529, 235372, 241566, 322088, 353058, 470744, 483132, 706116, 764959, 966264, 1412232, 1529918, 2294877, 3059836, 4589754, 6119672, 9179508, 18359016]

約数ペア:

[(1, 18359016), (2, 9179508), (3, 6119672), (4, 4589754), (6, 3059836), (8, 2294877), (12, 1529918), (13, 1412232), (19, 966264), (24, 764959), (26, 706116), (38, 483132), (39, 470744), (52, 353058), (57, 322088), (76, 241566), (78, 235372), (104, 176529), (114, 161044), (152, 120783), (156, 117686), (163, 112632), (228, 80522), (247, 74328), (312, 58843), (326, 56316), (361, 50856), (456, 40261), (489, 37544), (494, 37164), (652, 28158), (722, 25428), (741, 24776), (978, 18772), (988, 18582), (1083, 16952), (1304, 14079), (1444, 12714), (1482, 12388), (1956, 9386), (1976, 9291), (2119, 8664), (2166, 8476), (2888, 6357), (2964, 6194), (3097, 5928), (3912, 4693), (4238, 4332)]