2011472278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 3206016000

約数和(自身を除く): 1194543722

約数列:

[1, 2, 19, 38, 239, 241, 478, 482, 919, 1838, 4541, 4579, 9082, 9158, 17461, 34922, 57599, 115198, 219641, 221479, 439282, 442958, 1094381, 2188762, 4173179, 4208101, 8346358, 8416202, 52933481, 105866962, 1005736139, 2011472278]

約数ペア:

[(1, 2011472278), (2, 1005736139), (19, 105866962), (38, 52933481), (239, 8416202), (241, 8346358), (478, 4208101), (482, 4173179), (919, 2188762), (1838, 1094381), (4541, 442958), (4579, 439282), (9082, 221479), (9158, 219641), (17461, 115198), (34922, 57599)]