18481518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 45107712

約数和(自身を除く): 26626194

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, 3011, 3069, 6022, 6138, 9033, 18066, 27099, 33121, 54198, 66242, 93341, 99363, 186682, 198726, 280023, 298089, 560046, 596178, 840069, 1026751, 1680138, 2053502, 3080253, 6160506, 9240759, 18481518]

約数ペア:

[(1, 18481518), (2, 9240759), (3, 6160506), (6, 3080253), (9, 2053502), (11, 1680138), (18, 1026751), (22, 840069), (31, 596178), (33, 560046), (62, 298089), (66, 280023), (93, 198726), (99, 186682), (186, 99363), (198, 93341), (279, 66242), (341, 54198), (558, 33121), (682, 27099), (1023, 18066), (2046, 9033), (3011, 6138), (3069, 6022)]