18123933

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3764

約数の個数: 16

約数和(自身を含む): 25422336

約数和(自身を除く): 7298403

約数列:

[1, 3, 31, 53, 93, 159, 1643, 3677, 4929, 11031, 113987, 194881, 341961, 584643, 6041311, 18123933]

約数ペア:

[(1, 18123933), (3, 6041311), (31, 584643), (53, 341961), (93, 194881), (159, 113987), (1643, 11031), (3677, 4929)]