18798888

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{14779}}^1$

素因数の和:14841

約数の個数: 32

約数和(自身を含む): 47887200

約数和(自身を除く): 29088312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 14779, 29558, 44337, 59116, 88674, 118232, 177348, 354696, 783287, 1566574, 2349861, 3133148, 4699722, 6266296, 9399444, 18798888]

約数ペア:

[(1, 18798888), (2, 9399444), (3, 6266296), (4, 4699722), (6, 3133148), (8, 2349861), (12, 1566574), (24, 783287), (53, 354696), (106, 177348), (159, 118232), (212, 88674), (318, 59116), (424, 44337), (636, 29558), (1272, 14779)]