2019881608

素因数分解:

$2^3\times {\mathrm{4861}}^1\times {\mathrm{51941}}^1$

素因数の和:56808

約数の個数: 16

約数和(自身を含む): 3788130060

約数和(自身を除く): 1768248452

約数列:

[1, 2, 4, 8, 4861, 9722, 19444, 38888, 51941, 103882, 207764, 415528, 252485201, 504970402, 1009940804, 2019881608]

約数ペア:

[(1, 2019881608), (2, 1009940804), (4, 504970402), (8, 252485201), (4861, 415528), (9722, 207764), (19444, 103882), (38888, 51941)]