18626101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 21385728

約数和(自身を除く): 2759627

約数列:

[1, 13, 17, 221, 271, 311, 3523, 4043, 4607, 5287, 59891, 68731, 84281, 1095653, 1432777, 18626101]

約数ペア:

[(1, 18626101), (13, 1432777), (17, 1095653), (221, 84281), (271, 68731), (311, 59891), (3523, 5287), (4043, 4607)]