73931090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389111}}^1$

素因数の和:389137

約数の個数: 16

約数和(自身を含む): 140080320

約数和(自身を除く): 66149230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389111, 778222, 1945555, 3891110, 7393109, 14786218, 36965545, 73931090]

約数ペア:

[(1, 73931090), (2, 36965545), (5, 14786218), (10, 7393109), (19, 3891110), (38, 1945555), (95, 778222), (190, 389111)]