18915662274

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{933001}}^1$

素因数の和:933146

約数の個数: 32

約数和(自身を含む): 39410004480

約数和(自身を除く): 20494342206

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 654, 3379, 6758, 10137, 20274, 933001, 1866002, 2799003, 5598006, 28923031, 57846062, 86769093, 101697109, 173538186, 203394218, 305091327, 610182654, 3152610379, 6305220758, 9457831137, 18915662274]

約数ペア:

[(1, 18915662274), (2, 9457831137), (3, 6305220758), (6, 3152610379), (31, 610182654), (62, 305091327), (93, 203394218), (109, 173538186), (186, 101697109), (218, 86769093), (327, 57846062), (654, 28923031), (3379, 5598006), (6758, 2799003), (10137, 1866002), (20274, 933001)]