19928730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1109}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 28023270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 599, 1109, 1198, 1797, 2218, 2995, 3327, 3594, 5545, 5990, 6654, 8985, 11090, 16635, 17970, 33270, 664291, 1328582, 1992873, 3321455, 3985746, 6642910, 9964365, 19928730]

約数ペア:

[(1, 19928730), (2, 9964365), (3, 6642910), (5, 3985746), (6, 3321455), (10, 1992873), (15, 1328582), (30, 664291), (599, 33270), (1109, 17970), (1198, 16635), (1797, 11090), (2218, 8985), (2995, 6654), (3327, 5990), (3594, 5545)]