18142614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 45371040

約数和(自身を除く): 27228426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1321, 1526, 1962, 2289, 2642, 3963, 4578, 6867, 7926, 9247, 11889, 13734, 18494, 23778, 27741, 55482, 83223, 143989, 166446, 287978, 431967, 863934, 1007923, 1295901, 2015846, 2591802, 3023769, 6047538, 9071307, 18142614]

約数ペア:

[(1, 18142614), (2, 9071307), (3, 6047538), (6, 3023769), (7, 2591802), (9, 2015846), (14, 1295901), (18, 1007923), (21, 863934), (42, 431967), (63, 287978), (109, 166446), (126, 143989), (218, 83223), (327, 55482), (654, 27741), (763, 23778), (981, 18494), (1321, 13734), (1526, 11889), (1962, 9247), (2289, 7926), (2642, 6867), (3963, 4578)]