18242294

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 32622912

約数和(自身を除く): 14380618

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 521, 574, 854, 1042, 2501, 3647, 5002, 7294, 17507, 21361, 31781, 35014, 42722, 63562, 149527, 222467, 299054, 444934, 1303021, 2606042, 9121147, 18242294]

約数ペア:

[(1, 18242294), (2, 9121147), (7, 2606042), (14, 1303021), (41, 444934), (61, 299054), (82, 222467), (122, 149527), (287, 63562), (427, 42722), (521, 35014), (574, 31781), (854, 21361), (1042, 17507), (2501, 7294), (3647, 5002)]