18542045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 4440355

約数列:

[1, 5, 41, 151, 205, 599, 755, 2995, 6191, 24559, 30955, 90449, 122795, 452245, 3708409, 18542045]

約数ペア:

[(1, 18542045), (5, 3708409), (41, 452245), (151, 122795), (205, 90449), (599, 30955), (755, 24559), (2995, 6191)]