2019911443

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{120097}}^1$

素因数の和:120258

約数の個数: 12

約数和(自身を含む): 2236224760

約数和(自身を除く): 216313317

約数列:

[1, 11, 121, 139, 1529, 16819, 120097, 1321067, 14531737, 16693483, 183628313, 2019911443]

約数ペア:

[(1, 2019911443), (11, 183628313), (121, 16693483), (139, 14531737), (1529, 1321067), (16819, 120097)]