18889684047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1083559}}^1$

素因数の和:1083727

約数の個数: 24

約数和(自身を含む): 29581188000

約数和(自身を除く): 10691503953

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 17433, 1083559, 3250677, 9752031, 14086267, 42258801, 126776403, 161450291, 484350873, 1453052619, 2098853783, 6296561349, 18889684047]

約数ペア:

[(1, 18889684047), (3, 6296561349), (9, 2098853783), (13, 1453052619), (39, 484350873), (117, 161450291), (149, 126776403), (447, 42258801), (1341, 14086267), (1937, 9752031), (5811, 3250677), (17433, 1083559)]