18422008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19031}}^1$

素因数の和:19059

約数の個数: 24

約数和(自身を含む): 37968840

約数和(自身を除く): 19546832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19031, 38062, 76124, 152248, 209341, 418682, 837364, 1674728, 2302751, 4605502, 9211004, 18422008]

約数ペア:

[(1, 18422008), (2, 9211004), (4, 4605502), (8, 2302751), (11, 1674728), (22, 837364), (44, 418682), (88, 209341), (121, 152248), (242, 76124), (484, 38062), (968, 19031)]