18531045

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10559}}^1$

素因数の和:10586

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 16950555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10559, 31677, 52795, 95031, 137267, 158385, 285093, 411801, 475155, 686335, 1235403, 1425465, 2059005, 3706209, 6177015, 18531045]

約数ペア:

[(1, 18531045), (3, 6177015), (5, 3706209), (9, 2059005), (13, 1425465), (15, 1235403), (27, 686335), (39, 475155), (45, 411801), (65, 285093), (117, 158385), (135, 137267), (195, 95031), (351, 52795), (585, 31677), (1755, 10559)]