18224116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3931}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 34129760

約数和(自身を除く): 15905644

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 3931, 4636, 7862, 15724, 74689, 149378, 239791, 298756, 479582, 959164, 4556029, 9112058, 18224116]

約数ペア:

[(1, 18224116), (2, 9112058), (4, 4556029), (19, 959164), (38, 479582), (61, 298756), (76, 239791), (122, 149378), (244, 74689), (1159, 15724), (2318, 7862), (3931, 4636)]