18164822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 24

約数和(自身を含む): 30361968

約数和(自身を除く): 12197146

約数列:

[1, 2, 13, 26, 31, 62, 403, 727, 806, 961, 1454, 1922, 9451, 12493, 18902, 22537, 24986, 45074, 292981, 585962, 698647, 1397294, 9082411, 18164822]

約数ペア:

[(1, 18164822), (2, 9082411), (13, 1397294), (26, 698647), (31, 585962), (62, 292981), (403, 45074), (727, 24986), (806, 22537), (961, 18902), (1454, 12493), (1922, 9451)]