18637506

素因数分解:

$2^1\times 3^3\times {\mathrm{345139}}^1$

素因数の和:345150

約数の個数: 16

約数和(自身を含む): 41416800

約数和(自身を除く): 22779294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 345139, 690278, 1035417, 2070834, 3106251, 6212502, 9318753, 18637506]

約数ペア:

[(1, 18637506), (2, 9318753), (3, 6212502), (6, 3106251), (9, 2070834), (18, 1035417), (27, 690278), (54, 345139)]