19104970

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4091}}^1$

素因数の和:4565

約数の個数: 16

約数和(自身を含む): 34471008

約数和(自身を除く): 15366038

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4091, 4670, 8182, 20455, 40910, 1910497, 3820994, 9552485, 19104970]

約数ペア:

[(1, 19104970), (2, 9552485), (5, 3820994), (10, 1910497), (467, 40910), (934, 20455), (2335, 8182), (4091, 4670)]