19796500798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{467}}^1\times {\mathrm{1999}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 31135104000

約数和(自身を除く): 11338603202

約数列:

[1, 2, 23, 46, 461, 467, 922, 934, 1999, 3998, 10603, 10741, 21206, 21482, 45977, 91954, 215287, 430574, 921539, 933533, 1843078, 1867066, 4951601, 9903202, 21195397, 21471259, 42390794, 42942518, 430358713, 860717426, 9898250399, 19796500798]

約数ペア:

[(1, 19796500798), (2, 9898250399), (23, 860717426), (46, 430358713), (461, 42942518), (467, 42390794), (922, 21471259), (934, 21195397), (1999, 9903202), (3998, 4951601), (10603, 1867066), (10741, 1843078), (21206, 933533), (21482, 921539), (45977, 430574), (91954, 215287)]