19156698

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 46755072

約数和(自身を除く): 27598374

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, 3069, 3121, 6138, 6242, 9363, 18726, 28089, 34331, 56178, 68662, 96751, 102993, 193502, 205986, 290253, 308979, 580506, 617958, 870759, 1064261, 1741518, 2128522, 3192783, 6385566, 9578349, 19156698]

約数ペア:

[(1, 19156698), (2, 9578349), (3, 6385566), (6, 3192783), (9, 2128522), (11, 1741518), (18, 1064261), (22, 870759), (31, 617958), (33, 580506), (62, 308979), (66, 290253), (93, 205986), (99, 193502), (186, 102993), (198, 96751), (279, 68662), (341, 56178), (558, 34331), (682, 28089), (1023, 18726), (2046, 9363), (3069, 6242), (3121, 6138)]