18911652

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{19949}}^1$

素因数の和:20035

約数の個数: 24

約数和(自身を含む): 44688000

約数和(自身を除く): 25776348

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 19949, 39898, 59847, 79796, 119694, 239388, 1575971, 3151942, 4727913, 6303884, 9455826, 18911652]

約数ペア:

[(1, 18911652), (2, 9455826), (3, 6303884), (4, 4727913), (6, 3151942), (12, 1575971), (79, 239388), (158, 119694), (237, 79796), (316, 59847), (474, 39898), (948, 19949)]