2019077710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15531367}}^1$

素因数の和:15531387

約数の個数: 16

約数和(自身を含む): 3913904736

約数和(自身を除く): 1894827026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15531367, 31062734, 77656835, 155313670, 201907771, 403815542, 1009538855, 2019077710]

約数ペア:

[(1, 2019077710), (2, 1009538855), (5, 403815542), (10, 201907771), (13, 155313670), (26, 77656835), (65, 31062734), (130, 15531367)]