2019751657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1542973}}^1$

素因数の和:1543008

約数の個数: 16

約数和(自身を含む): 2666259072

約数和(自身を除く): 646507415

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1542973, 10800811, 16972703, 26230541, 118808921, 183613787, 288535951, 2019751657]

約数ペア:

[(1, 2019751657), (7, 288535951), (11, 183613787), (17, 118808921), (77, 26230541), (119, 16972703), (187, 10800811), (1309, 1542973)]