2059792489

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2\times {\mathrm{181}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 2266817280

約数和(自身を除く): 207024791

約数列:

[1, 19, 31, 139, 181, 589, 2641, 3439, 4309, 5611, 19321, 25159, 81871, 106609, 367099, 478021, 598951, 779929, 3497101, 11380069, 14818651, 66444919, 108410131, 2059792489]

約数ペア:

[(1, 2059792489), (19, 108410131), (31, 66444919), (139, 14818651), (181, 11380069), (589, 3497101), (2641, 779929), (3439, 598951), (4309, 478021), (5611, 367099), (19321, 106609), (25159, 81871)]