18011631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5101}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 26448768

約数和(自身を除く): 8437137

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5101, 15303, 56111, 168333, 545807, 1637421, 6003877, 18011631]

約数ペア:

[(1, 18011631), (3, 6003877), (11, 1637421), (33, 545807), (107, 168333), (321, 56111), (1177, 15303), (3531, 5101)]