18245886

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 37503648

約数和(自身を除く): 19257762

約数列:

[1, 2, 3, 6, 53, 106, 159, 181, 317, 318, 362, 543, 634, 951, 1086, 1902, 9593, 16801, 19186, 28779, 33602, 50403, 57377, 57558, 100806, 114754, 172131, 344262, 3040981, 6081962, 9122943, 18245886]

約数ペア:

[(1, 18245886), (2, 9122943), (3, 6081962), (6, 3040981), (53, 344262), (106, 172131), (159, 114754), (181, 100806), (317, 57558), (318, 57377), (362, 50403), (543, 33602), (634, 28779), (951, 19186), (1086, 16801), (1902, 9593)]