19146879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 30562272

約数和(自身を除く): 11415393

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5441, 16323, 48969, 92497, 125143, 277491, 375429, 832473, 1126287, 2127431, 6382293, 19146879]

約数ペア:

[(1, 19146879), (3, 6382293), (9, 2127431), (17, 1126287), (23, 832473), (51, 375429), (69, 277491), (153, 125143), (207, 92497), (391, 48969), (1173, 16323), (3519, 5441)]