18281510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140627}}^1$

素因数の和:140647

約数の個数: 16

約数和(自身を含む): 35438256

約数和(自身を除く): 17156746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140627, 281254, 703135, 1406270, 1828151, 3656302, 9140755, 18281510]

約数ペア:

[(1, 18281510), (2, 9140755), (5, 3656302), (10, 1828151), (13, 1406270), (26, 703135), (65, 281254), (130, 140627)]