2019437290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15534133}}^1$

素因数の和:15534153

約数の個数: 16

約数和(自身を含む): 3914601768

約数和(自身を除く): 1895164478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15534133, 31068266, 77670665, 155341330, 201943729, 403887458, 1009718645, 2019437290]

約数ペア:

[(1, 2019437290), (2, 1009718645), (5, 403887458), (10, 201943729), (13, 155341330), (26, 77670665), (65, 31068266), (130, 15534133)]