18719188797

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2362639}}^1$

素因数の和:2362800

約数の個数: 16

約数和(自身を含む): 26461568000

約数和(自身を除く): 7742379203

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 2362639, 7087917, 44890141, 134670423, 328406821, 985220463, 6239729599, 18719188797]

約数ペア:

[(1, 18719188797), (3, 6239729599), (19, 985220463), (57, 328406821), (139, 134670423), (417, 44890141), (2641, 7087917), (7923, 2362639)]