18975333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11867}}^1$

素因数の和:11924

約数の個数: 16

約数和(自身を含む): 27913536

約数和(自身を除く): 8938203

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 11867, 35601, 154271, 462813, 486547, 1459641, 6325111, 18975333]

約数ペア:

[(1, 18975333), (3, 6325111), (13, 1459641), (39, 486547), (41, 462813), (123, 154271), (533, 35601), (1599, 11867)]