19230110

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3691}}^1$

素因数の和:4219

約数の個数: 16

約数和(自身を含む): 34690032

約数和(自身を除く): 15459922

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 3691, 5210, 7382, 18455, 36910, 1923011, 3846022, 9615055, 19230110]

約数ペア:

[(1, 19230110), (2, 9615055), (5, 3846022), (10, 1923011), (521, 36910), (1042, 18455), (2605, 7382), (3691, 5210)]