2019165005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{91097}}^1$

素因数の和:91157

約数の個数: 32

約数和(自身を含む): 2938457088

約数和(自身を除く): 919292083

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 22165, 91097, 455485, 1002067, 1184261, 2824007, 5010335, 5921305, 13026871, 14120035, 31064077, 36712091, 65134355, 155320385, 183560455, 403833001, 2019165005]

約数ペア:

[(1, 2019165005), (5, 403833001), (11, 183560455), (13, 155320385), (31, 65134355), (55, 36712091), (65, 31064077), (143, 14120035), (155, 13026871), (341, 5921305), (403, 5010335), (715, 2824007), (1705, 1184261), (2015, 1002067), (4433, 455485), (22165, 91097)]