18575492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21013}}^1$

素因数の和:21047

約数の個数: 24

約数和(自身を含む): 37068696

約数和(自身を除く): 18493204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21013, 42026, 84052, 273169, 357221, 546338, 714442, 1092676, 1428884, 4643873, 9287746, 18575492]

約数ペア:

[(1, 18575492), (2, 9287746), (4, 4643873), (13, 1428884), (17, 1092676), (26, 714442), (34, 546338), (52, 357221), (68, 273169), (221, 84052), (442, 42026), (884, 21013)]