2018190213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{19447}}^1$

素因数の和:20353

約数の個数: 24

約数和(自身を含む): 3143107968

約数和(自身を除く): 1124917755

約数列:

[1, 3, 9, 13, 39, 117, 887, 2661, 7983, 11531, 19447, 34593, 58341, 103779, 175023, 252811, 758433, 2275299, 17249489, 51748467, 155245401, 224243357, 672730071, 2018190213]

約数ペア:

[(1, 2018190213), (3, 672730071), (9, 224243357), (13, 155245401), (39, 51748467), (117, 17249489), (887, 2275299), (2661, 758433), (7983, 252811), (11531, 175023), (19447, 103779), (34593, 58341)]