18375642

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6263}}^1$

素因数の和:6434

約数の個数: 24

約数和(自身を含む): 40064544

約数和(自身を除く): 21688902

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6263, 12526, 18789, 37578, 56367, 112734, 1020869, 2041738, 3062607, 6125214, 9187821, 18375642]

約数ペア:

[(1, 18375642), (2, 9187821), (3, 6125214), (6, 3062607), (9, 2041738), (18, 1020869), (163, 112734), (326, 56367), (489, 37578), (978, 18789), (1467, 12526), (2934, 6263)]