20180274231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3722611}}^1$

素因数の和:3722766

約数の個数: 16

約数和(自身を含む): 29185278080

約数和(自身を除く): 9005003849

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 3722611, 11167833, 48393943, 145181829, 517442929, 1552328787, 6726758077, 20180274231]

約数ペア:

[(1, 20180274231), (3, 6726758077), (13, 1552328787), (39, 517442929), (139, 145181829), (417, 48393943), (1807, 11167833), (5421, 3722611)]