3681820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9717

約数の個数: 24

約数和(自身を含む): 8139600

約数和(自身を除く): 4457780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9689, 19378, 38756, 48445, 96890, 184091, 193780, 368182, 736364, 920455, 1840910, 3681820]

約数ペア:

[(1, 3681820), (2, 1840910), (4, 920455), (5, 736364), (10, 368182), (19, 193780), (20, 184091), (38, 96890), (76, 48445), (95, 38756), (190, 19378), (380, 9689)]