20183319928

素因数分解:

$2^3\times {\mathrm{8863}}^1\times {\mathrm{284657}}^1$

素因数の和:293526

約数の個数: 16

約数和(自身を含む): 37848127680

約数和(自身を除く): 17664807752

約数列:

[1, 2, 4, 8, 8863, 17726, 35452, 70904, 284657, 569314, 1138628, 2277256, 2522914991, 5045829982, 10091659964, 20183319928]

約数ペア:

[(1, 20183319928), (2, 10091659964), (4, 5045829982), (8, 2522914991), (8863, 2277256), (17726, 1138628), (35452, 569314), (70904, 284657)]