2018087258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{4229}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 3350160000

約数和(自身を除く): 1332072742

約数列:

[1, 2, 11, 22, 109, 199, 218, 398, 1199, 2189, 2398, 4229, 4378, 8458, 21691, 43382, 46519, 93038, 238601, 460961, 477202, 841571, 921922, 1683142, 5070571, 9257281, 10141142, 18514562, 91731239, 183462478, 1009043629, 2018087258]

約数ペア:

[(1, 2018087258), (2, 1009043629), (11, 183462478), (22, 91731239), (109, 18514562), (199, 10141142), (218, 9257281), (398, 5070571), (1199, 1683142), (2189, 921922), (2398, 841571), (4229, 477202), (4378, 460961), (8458, 238601), (21691, 93038), (43382, 46519)]