18133458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 26345262

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 109, 119, 218, 233, 238, 327, 357, 466, 654, 699, 714, 763, 1398, 1526, 1631, 1853, 2289, 3262, 3706, 3961, 4578, 4893, 5559, 7922, 9786, 11118, 11883, 12971, 23766, 25397, 25942, 27727, 38913, 50794, 55454, 76191, 77826, 83181, 152382, 166362, 177779, 355558, 431749, 533337, 863498, 1066674, 1295247, 2590494, 3022243, 6044486, 9066729, 18133458]

約数ペア:

[(1, 18133458), (2, 9066729), (3, 6044486), (6, 3022243), (7, 2590494), (14, 1295247), (17, 1066674), (21, 863498), (34, 533337), (42, 431749), (51, 355558), (102, 177779), (109, 166362), (119, 152382), (218, 83181), (233, 77826), (238, 76191), (327, 55454), (357, 50794), (466, 38913), (654, 27727), (699, 25942), (714, 25397), (763, 23766), (1398, 12971), (1526, 11883), (1631, 11118), (1853, 9786), (2289, 7922), (3262, 5559), (3706, 4893), (3961, 4578)]