18910565557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{47527}}^1$

素因数の和:47908

約数の個数: 16

約数和(自身を含む): 20611182592

約数和(自身を除く): 1700617035

約数列:

[1, 13, 127, 241, 1651, 3133, 30607, 47527, 397891, 617851, 6035929, 11454007, 78467077, 148902091, 1454658889, 18910565557]

約数ペア:

[(1, 18910565557), (13, 1454658889), (127, 148902091), (241, 78467077), (1651, 11454007), (3133, 6035929), (30607, 617851), (47527, 397891)]