18028116

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 47353600

約数和(自身を除く): 29325484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2113, 2133, 2844, 4226, 4266, 6339, 8452, 8532, 12678, 19017, 25356, 38034, 57051, 76068, 114102, 166927, 228204, 333854, 500781, 667708, 1001562, 1502343, 2003124, 3004686, 4507029, 6009372, 9014058, 18028116]

約数ペア:

[(1, 18028116), (2, 9014058), (3, 6009372), (4, 4507029), (6, 3004686), (9, 2003124), (12, 1502343), (18, 1001562), (27, 667708), (36, 500781), (54, 333854), (79, 228204), (108, 166927), (158, 114102), (237, 76068), (316, 57051), (474, 38034), (711, 25356), (948, 19017), (1422, 12678), (2113, 8532), (2133, 8452), (2844, 6339), (4226, 4266)]