18149716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8513}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 35043624

約数和(自身を除く): 16893908

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 8513, 17026, 34052, 110669, 221338, 349033, 442676, 698066, 1396132, 4537429, 9074858, 18149716]

約数ペア:

[(1, 18149716), (2, 9074858), (4, 4537429), (13, 1396132), (26, 698066), (41, 442676), (52, 349033), (82, 221338), (164, 110669), (533, 34052), (1066, 17026), (2132, 8513)]