20190826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11863}}^1$

素因数の和:11925

約数の個数: 16

約数和(自身を含む): 32459904

約数和(自身を除く): 12269078

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11863, 23726, 272849, 438931, 545698, 877862, 10095413, 20190826]

約数ペア:

[(1, 20190826), (2, 10095413), (23, 877862), (37, 545698), (46, 438931), (74, 272849), (851, 23726), (1702, 11863)]