19012272

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 49282560

約数和(自身を除く): 30270288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 919, 1293, 1724, 1838, 2586, 2757, 3448, 3676, 5172, 5514, 6896, 7352, 10344, 11028, 14704, 20688, 22056, 44112, 396089, 792178, 1188267, 1584356, 2376534, 3168712, 4753068, 6337424, 9506136, 19012272]

約数ペア:

[(1, 19012272), (2, 9506136), (3, 6337424), (4, 4753068), (6, 3168712), (8, 2376534), (12, 1584356), (16, 1188267), (24, 792178), (48, 396089), (431, 44112), (862, 22056), (919, 20688), (1293, 14704), (1724, 11028), (1838, 10344), (2586, 7352), (2757, 6896), (3448, 5514), (3676, 5172)]