196367660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{516757}}^1$

素因数の和:516785

約数の個数: 24

約数和(自身を含む): 434076720

約数和(自身を除く): 237709060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 516757, 1033514, 2067028, 2583785, 5167570, 9818383, 10335140, 19636766, 39273532, 49091915, 98183830, 196367660]

約数ペア:

[(1, 196367660), (2, 98183830), (4, 49091915), (5, 39273532), (10, 19636766), (19, 10335140), (20, 9818383), (38, 5167570), (76, 2583785), (95, 2067028), (190, 1033514), (380, 516757)]