2019913735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3394813}}^1$

素因数の和:3394842

約数の個数: 16

約数和(自身を含む): 2933119296

約数和(自身を除く): 913205561

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3394813, 16974065, 23763691, 57711821, 118818455, 288559105, 403982747, 2019913735]

約数ペア:

[(1, 2019913735), (5, 403982747), (7, 288559105), (17, 118818455), (35, 57711821), (85, 23763691), (119, 16974065), (595, 3394813)]