11918530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5393}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 24467184

約数和(自身を除く): 12548654

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5393, 10786, 26965, 53930, 70109, 91681, 140218, 183362, 350545, 458405, 701090, 916810, 1191853, 2383706, 5959265, 11918530]

約数ペア:

[(1, 11918530), (2, 5959265), (5, 2383706), (10, 1191853), (13, 916810), (17, 701090), (26, 458405), (34, 350545), (65, 183362), (85, 140218), (130, 91681), (170, 70109), (221, 53930), (442, 26965), (1105, 10786), (2210, 5393)]