18248274

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 45711360

約数和(自身を除く): 27463086

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 991, 1023, 1674, 1982, 2046, 2973, 3069, 5946, 6138, 8919, 9207, 10901, 17838, 18414, 21802, 26757, 30721, 32703, 53514, 61442, 65406, 92163, 98109, 184326, 196218, 276489, 294327, 337931, 552978, 588654, 675862, 829467, 1013793, 1658934, 2027586, 3041379, 6082758, 9124137, 18248274]

約数ペア:

[(1, 18248274), (2, 9124137), (3, 6082758), (6, 3041379), (9, 2027586), (11, 1658934), (18, 1013793), (22, 829467), (27, 675862), (31, 588654), (33, 552978), (54, 337931), (62, 294327), (66, 276489), (93, 196218), (99, 184326), (186, 98109), (198, 92163), (279, 65406), (297, 61442), (341, 53514), (558, 32703), (594, 30721), (682, 26757), (837, 21802), (991, 18414), (1023, 17838), (1674, 10901), (1982, 9207), (2046, 8919), (2973, 6138), (3069, 5946)]