18852647

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4270

約数の個数: 12

約数和(自身を含む): 21287448

約数和(自身を除く): 2434801

約数列:

[1, 11, 37, 121, 407, 4211, 4477, 46321, 155807, 509531, 1713877, 18852647]

約数ペア:

[(1, 18852647), (11, 1713877), (37, 509531), (121, 155807), (407, 46321), (4211, 4477)]