13131774

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12799}}^1$

素因数の和:12829

約数の個数: 32

約数和(自身を含む): 30720000

約数和(自身を除く): 17588226

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 12799, 25598, 38397, 76794, 115191, 230382, 243181, 345573, 486362, 691146, 729543, 1459086, 2188629, 4377258, 6565887, 13131774]

約数ペア:

[(1, 13131774), (2, 6565887), (3, 4377258), (6, 2188629), (9, 1459086), (18, 729543), (19, 691146), (27, 486362), (38, 345573), (54, 243181), (57, 230382), (114, 115191), (171, 76794), (342, 38397), (513, 25598), (1026, 12799)]