196443850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{206783}}^1$

素因数の和:206814

約数の個数: 24

約数和(自身を含む): 384618240

約数和(自身を除く): 188174390

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 206783, 413566, 1033915, 2067830, 3928877, 5169575, 7857754, 10339150, 19644385, 39288770, 98221925, 196443850]

約数ペア:

[(1, 196443850), (2, 98221925), (5, 39288770), (10, 19644385), (19, 10339150), (25, 7857754), (38, 5169575), (50, 3928877), (95, 2067830), (190, 1033915), (475, 413566), (950, 206783)]