18598156927

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{78893}}^1$

素因数の和:79207

約数の個数: 24

約数和(自身を含む): 22988449296

約数和(自身を除く): 4390292369

約数列:

[1, 7, 17, 49, 119, 283, 833, 1981, 4811, 13867, 33677, 78893, 235739, 552251, 1341181, 3865757, 9388267, 22326719, 65717869, 156287033, 379554223, 1094009231, 2656879561, 18598156927]

約数ペア:

[(1, 18598156927), (7, 2656879561), (17, 1094009231), (49, 379554223), (119, 156287033), (283, 65717869), (833, 22326719), (1981, 9388267), (4811, 3865757), (13867, 1341181), (33677, 552251), (78893, 235739)]