2019909073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{12973}}^1$

素因数の和:13081

約数の個数: 32

約数和(自身を含む): 2615558400

約数和(自身を除く): 595649327

約数列:

[1, 7, 13, 29, 59, 91, 203, 377, 413, 767, 1711, 2639, 5369, 11977, 12973, 22243, 90811, 155701, 168649, 376217, 765407, 1180543, 2633519, 4890821, 5357849, 9950291, 22196803, 34235747, 69652037, 155377621, 288558439, 2019909073]

約数ペア:

[(1, 2019909073), (7, 288558439), (13, 155377621), (29, 69652037), (59, 34235747), (91, 22196803), (203, 9950291), (377, 5357849), (413, 4890821), (767, 2633519), (1711, 1180543), (2639, 765407), (5369, 376217), (11977, 168649), (12973, 155701), (22243, 90811)]