19127211

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 26637600

約数和(自身を除く): 7510389

約数列:

[1, 3, 29, 87, 109, 327, 2017, 3161, 6051, 9483, 58493, 175479, 219853, 659559, 6375737, 19127211]

約数ペア:

[(1, 19127211), (3, 6375737), (29, 659559), (87, 219853), (109, 175479), (327, 58493), (2017, 9483), (3161, 6051)]