2019537961

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{9277}}^1$

素因数の和:9648

約数の個数: 16

約数和(自身を含む): 2335383936

約数和(自身を除く): 315845975

約数列:

[1, 7, 137, 227, 959, 1589, 9277, 31099, 64939, 217693, 1270949, 2105879, 8896643, 14741153, 288505423, 2019537961]

約数ペア:

[(1, 2019537961), (7, 288505423), (137, 14741153), (227, 8896643), (959, 2105879), (1589, 1270949), (9277, 217693), (31099, 64939)]