2019424981

素因数分解:

$7^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1\times {\mathrm{1489}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 2320585600

約数和(自身を除く): 301160619

約数列:

[1, 7, 313, 619, 1489, 2191, 4333, 10423, 193747, 466057, 921691, 1356229, 3262399, 6451837, 288489283, 2019424981]

約数ペア:

[(1, 2019424981), (7, 288489283), (313, 6451837), (619, 3262399), (1489, 1356229), (2191, 921691), (4333, 466057), (10423, 193747)]