9398226940

素因数分解:

$2^2\times 5^1\times {\mathrm{469911347}}^1$

素因数の和:469911356

約数の個数: 12

約数和(自身を含む): 19736276616

約数和(自身を除く): 10338049676

約数列:

[1, 2, 4, 5, 10, 20, 469911347, 939822694, 1879645388, 2349556735, 4699113470, 9398226940]

約数ペア:

[(1, 9398226940), (2, 4699113470), (4, 2349556735), (5, 1879645388), (10, 939822694), (20, 469911347)]