19618785791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3461}}^1\times {\mathrm{30313}}^1$

素因数の和:33802

約数の個数: 16

約数和(自身を含む): 22668566688

約数和(自身を除く): 3049780897

約数列:

[1, 11, 17, 187, 3461, 30313, 38071, 58837, 333443, 515321, 647207, 5668531, 104913293, 1154046223, 1783525981, 19618785791]

約数ペア:

[(1, 19618785791), (11, 1783525981), (17, 1154046223), (187, 104913293), (3461, 5668531), (30313, 647207), (38071, 515321), (58837, 333443)]