17867934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 44684640

約数和(自身を除く): 26816706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1301, 1526, 1962, 2289, 2602, 3903, 4578, 6867, 7806, 9107, 11709, 13734, 18214, 23418, 27321, 54642, 81963, 141809, 163926, 283618, 425427, 850854, 992663, 1276281, 1985326, 2552562, 2977989, 5955978, 8933967, 17867934]

約数ペア:

[(1, 17867934), (2, 8933967), (3, 5955978), (6, 2977989), (7, 2552562), (9, 1985326), (14, 1276281), (18, 992663), (21, 850854), (42, 425427), (63, 283618), (109, 163926), (126, 141809), (218, 81963), (327, 54642), (654, 27321), (763, 23418), (981, 18214), (1301, 13734), (1526, 11709), (1962, 9107), (2289, 7806), (2602, 6867), (3903, 4578)]