27890518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{25309}}^1$

素因数の和:25359

約数の個数: 16

約数和(自身を含む): 45558000

約数和(自身を除く): 17667482

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 25309, 50618, 480871, 733961, 961742, 1467922, 13945259, 27890518]

約数ペア:

[(1, 27890518), (2, 13945259), (19, 1467922), (29, 961742), (38, 733961), (58, 480871), (551, 50618), (1102, 25309)]