12747906

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19141}}^1$

素因数の和:19186

約数の個数: 24

約数和(自身を含む): 28368444

約数和(自身を除く): 15620538

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19141, 38282, 57423, 114846, 172269, 344538, 708217, 1416434, 2124651, 4249302, 6373953, 12747906]

約数ペア:

[(1, 12747906), (2, 6373953), (3, 4249302), (6, 2124651), (9, 1416434), (18, 708217), (37, 344538), (74, 172269), (111, 114846), (222, 57423), (333, 38282), (666, 19141)]