1900276089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239843}}^1$

素因数の和:240004

約数の個数: 16

約数和(自身を含む): 2686252800

約数和(自身を除く): 785976711

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 239843, 719529, 4557017, 13671051, 33338177, 100014531, 633425363, 1900276089]

約数ペア:

[(1, 1900276089), (3, 633425363), (19, 100014531), (57, 33338177), (139, 13671051), (417, 4557017), (2641, 719529), (7923, 239843)]