19570850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30109}}^1$

素因数の和:30134

約数の個数: 24

約数和(自身を含む): 39203220

約数和(自身を除く): 19632370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 30109, 60218, 150545, 301090, 391417, 752725, 782834, 1505450, 1957085, 3914170, 9785425, 19570850]

約数ペア:

[(1, 19570850), (2, 9785425), (5, 3914170), (10, 1957085), (13, 1505450), (25, 782834), (26, 752725), (50, 391417), (65, 301090), (130, 150545), (325, 60218), (650, 30109)]