2019858164038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{642040103}}^1$

素因数の和:642040140

約数の個数: 24

約数和(自身を含む): 3586436020944

約数和(自身を除く): 1566577856906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 642040103, 1284080206, 7062441133, 8346521339, 14124882266, 16693042678, 77686852463, 91811734729, 155373704926, 183623469458, 1009929082019, 2019858164038]

約数ペア:

[(1, 2019858164038), (2, 1009929082019), (11, 183623469458), (13, 155373704926), (22, 91811734729), (26, 77686852463), (121, 16693042678), (143, 14124882266), (242, 8346521339), (286, 7062441133), (1573, 1284080206), (3146, 642040103)]