18120259871

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1\times {\mathrm{36709}}^1$

素因数の和:37334

約数の個数: 16

約数和(自身を含む): 20891220480

約数和(自身を除く): 2770960609

約数列:

[1, 7, 151, 467, 1057, 3269, 36709, 70517, 256963, 493619, 5543059, 17143103, 38801413, 120001721, 2588608553, 18120259871]

約数ペア:

[(1, 18120259871), (7, 2588608553), (151, 120001721), (467, 38801413), (1057, 17143103), (3269, 5543059), (36709, 493619), (70517, 256963)]