18235498

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 28273536

約数和(自身を除く): 10038038

約数列:

[1, 2, 53, 71, 106, 142, 2423, 3763, 4846, 7526, 128419, 172033, 256838, 344066, 9117749, 18235498]

約数ペア:

[(1, 18235498), (2, 9117749), (53, 344066), (71, 256838), (106, 172033), (142, 128419), (2423, 7526), (3763, 4846)]