19452910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67079}}^1$

素因数の和:67115

約数の個数: 16

約数和(自身を含む): 36223200

約数和(自身を除く): 16770290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 67079, 134158, 335395, 670790, 1945291, 3890582, 9726455, 19452910]

約数ペア:

[(1, 19452910), (2, 9726455), (5, 3890582), (10, 1945291), (29, 670790), (58, 335395), (145, 134158), (290, 67079)]