18020466

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{10321}}^1$

素因数の和:10426

約数の個数: 24

約数和(自身を含む): 39450684

約数和(自身を除く): 21430218

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 10321, 20642, 30963, 61926, 92889, 185778, 1001137, 2002274, 3003411, 6006822, 9010233, 18020466]

約数ペア:

[(1, 18020466), (2, 9010233), (3, 6006822), (6, 3003411), (9, 2002274), (18, 1001137), (97, 185778), (194, 92889), (291, 61926), (582, 30963), (873, 20642), (1746, 10321)]