17819428

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3347}}^1$

素因数の和:3384

約数の個数: 24

約数和(自身を含む): 34310304

約数和(自身を除く): 16490876

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3347, 5324, 6694, 13388, 36817, 73634, 147268, 404987, 809974, 1619948, 4454857, 8909714, 17819428]

約数ペア:

[(1, 17819428), (2, 8909714), (4, 4454857), (11, 1619948), (22, 809974), (44, 404987), (121, 147268), (242, 73634), (484, 36817), (1331, 13388), (2662, 6694), (3347, 5324)]