21067539986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32612291}}^1$

素因数の和:32612329

約数の個数: 16

約数和(自身を含む): 35221275360

約数和(自身を除く): 14153735374

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32612291, 65224582, 554408947, 619633529, 1108817894, 1239267058, 10533769993, 21067539986]

約数ペア:

[(1, 21067539986), (2, 10533769993), (17, 1239267058), (19, 1108817894), (34, 619633529), (38, 554408947), (323, 65224582), (646, 32612291)]