2018689426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{139393}}^1$

素因数の和:139965

約数の個数: 16

約数和(自身を含む): 3266837784

約数和(自身を除く): 1248148358

約数列:

[1, 2, 13, 26, 557, 1114, 7241, 14482, 139393, 278786, 1812109, 3624218, 77641901, 155283802, 1009344713, 2018689426]

約数ペア:

[(1, 2018689426), (2, 1009344713), (13, 155283802), (26, 77641901), (557, 3624218), (1114, 1812109), (7241, 278786), (14482, 139393)]