18243714

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 37267776

約数和(自身を除く): 19024062

約数列:

[1, 2, 3, 6, 107, 157, 181, 214, 314, 321, 362, 471, 543, 642, 942, 1086, 16799, 19367, 28417, 33598, 38734, 50397, 56834, 58101, 85251, 100794, 116202, 170502, 3040619, 6081238, 9121857, 18243714]

約数ペア:

[(1, 18243714), (2, 9121857), (3, 6081238), (6, 3040619), (107, 170502), (157, 116202), (181, 100794), (214, 85251), (314, 58101), (321, 56834), (362, 50397), (471, 38734), (543, 33598), (642, 28417), (942, 19367), (1086, 16799)]