19751903679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5305373}}^1$

素因数の和:5305466

約数の個数: 16

約数和(自身を含む): 28267032672

約数和(自身を除く): 8515128993

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5305373, 15916119, 90191341, 270574023, 387292229, 1161876687, 6583967893, 19751903679]

約数ペア:

[(1, 19751903679), (3, 6583967893), (17, 1161876687), (51, 387292229), (73, 270574023), (219, 90191341), (1241, 15916119), (3723, 5305373)]