19410099

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 26409600

約数和(自身を除く): 6999501

約数列:

[1, 3, 89, 139, 267, 417, 523, 1569, 12371, 37113, 46547, 72697, 139641, 218091, 6470033, 19410099]

約数ペア:

[(1, 19410099), (3, 6470033), (89, 218091), (139, 139641), (267, 72697), (417, 46547), (523, 37113), (1569, 12371)]