18120522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431441}}^1$

素因数の和:431453

約数の個数: 16

約数和(自身を含む): 41418432

約数和(自身を除く): 23297910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431441, 862882, 1294323, 2588646, 3020087, 6040174, 9060261, 18120522]

約数ペア:

[(1, 18120522), (2, 9060261), (3, 6040174), (6, 3020087), (7, 2588646), (14, 1294323), (21, 862882), (42, 431441)]