2051211082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{556487}}^1$

素因数の和:556605

約数の個数: 16

約数和(自身を含む): 3272149440

約数和(自身を除く): 1220938358

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 556487, 1112974, 10573253, 21146506, 53979239, 107958478, 1025605541, 2051211082]

約数ペア:

[(1, 2051211082), (2, 1025605541), (19, 107958478), (38, 53979239), (97, 21146506), (194, 10573253), (1843, 1112974), (3686, 556487)]