18505355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 24537600

約数和(自身を除く): 6032245

約数列:

[1, 5, 11, 55, 79, 395, 869, 4259, 4345, 21295, 46849, 234245, 336461, 1682305, 3701071, 18505355]

約数ペア:

[(1, 18505355), (5, 3701071), (11, 1682305), (55, 336461), (79, 234245), (395, 46849), (869, 21295), (4259, 4345)]