18630662

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 28458000

約数和(自身を除く): 9827338

約数列:

[1, 2, 101, 149, 202, 298, 619, 1238, 15049, 30098, 62519, 92231, 125038, 184462, 9315331, 18630662]

約数ペア:

[(1, 18630662), (2, 9315331), (101, 184462), (149, 125038), (202, 92231), (298, 62519), (619, 30098), (1238, 15049)]