18127578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6079}}^1$

素因数の和:6162

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 23897382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6079, 12158, 18237, 36474, 42553, 85106, 127659, 255318, 431609, 863218, 1294827, 2589654, 3021263, 6042526, 9063789, 18127578]

約数ペア:

[(1, 18127578), (2, 9063789), (3, 6042526), (6, 3021263), (7, 2589654), (14, 1294827), (21, 863218), (42, 431609), (71, 255318), (142, 127659), (213, 85106), (426, 42553), (497, 36474), (994, 18237), (1491, 12158), (2982, 6079)]