25918218

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1304

約数の個数: 40

約数和(自身を含む): 58544640

約数和(自身を除く): 32626422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1151, 1251, 2302, 2502, 3453, 3753, 6906, 7506, 10359, 11259, 20718, 22518, 31077, 62154, 93231, 159989, 186462, 319978, 479967, 959934, 1439901, 2879802, 4319703, 8639406, 12959109, 25918218]

約数ペア:

[(1, 25918218), (2, 12959109), (3, 8639406), (6, 4319703), (9, 2879802), (18, 1439901), (27, 959934), (54, 479967), (81, 319978), (139, 186462), (162, 159989), (278, 93231), (417, 62154), (834, 31077), (1151, 22518), (1251, 20718), (2302, 11259), (2502, 10359), (3453, 7506), (3753, 6906)]