31869728638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^2\times {\mathrm{39709}}^1$

素因数の和:40104

約数の個数: 24

約数和(自身を含む): 52426253880

約数和(自身を除く): 20556525242

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 36481, 39709, 72962, 79418, 401291, 436799, 802582, 873598, 7584419, 15168838, 83428609, 166857218, 1448624029, 2897248058, 15934864319, 31869728638]

約数ペア:

[(1, 31869728638), (2, 15934864319), (11, 2897248058), (22, 1448624029), (191, 166857218), (382, 83428609), (2101, 15168838), (4202, 7584419), (36481, 873598), (39709, 802582), (72962, 436799), (79418, 401291)]