18329129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10601}}^1$

素因数の和:10640

約数の個数: 16

約数和(自身を含む): 23748480

約数和(自身を除く): 5419351

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 10601, 74207, 137813, 201419, 964691, 1409933, 2618447, 18329129]

約数ペア:

[(1, 18329129), (7, 2618447), (13, 1409933), (19, 964691), (91, 201419), (133, 137813), (247, 74207), (1729, 10601)]