19416196799

素因数分解:

${\mathrm{31}}^2\times {\mathrm{491}}^1\times {\mathrm{41149}}^1$

素因数の和:41702

約数の個数: 12

約数和(自身を含む): 20104079400

約数和(自身を除く): 687882601

約数列:

[1, 31, 491, 961, 15221, 41149, 471851, 1275619, 20204159, 39544189, 626328929, 19416196799]

約数ペア:

[(1, 19416196799), (31, 626328929), (491, 39544189), (961, 20204159), (15221, 1275619), (41149, 471851)]