18220746

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97961}}^1$

素因数の和:97997

約数の個数: 16

約数和(自身を含む): 37617408

約数和(自身を除く): 19396662

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 97961, 195922, 293883, 587766, 3036791, 6073582, 9110373, 18220746]

約数ペア:

[(1, 18220746), (2, 9110373), (3, 6073582), (6, 3036791), (31, 587766), (62, 293883), (93, 195922), (186, 97961)]