12957318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 31629312

約数和(自身を除く): 18671994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 2111, 3069, 4222, 6138, 6333, 12666, 18999, 23221, 37998, 46442, 65441, 69663, 130882, 139326, 196323, 208989, 392646, 417978, 588969, 719851, 1177938, 1439702, 2159553, 4319106, 6478659, 12957318]

約数ペア:

[(1, 12957318), (2, 6478659), (3, 4319106), (6, 2159553), (9, 1439702), (11, 1177938), (18, 719851), (22, 588969), (31, 417978), (33, 392646), (62, 208989), (66, 196323), (93, 139326), (99, 130882), (186, 69663), (198, 65441), (279, 46442), (341, 37998), (558, 23221), (682, 18999), (1023, 12666), (2046, 6333), (2111, 6138), (3069, 4222)]