18266206

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 32372928

約数和(自身を除く): 14106722

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 293, 427, 511, 586, 854, 1022, 2051, 4102, 4453, 8906, 17873, 21389, 31171, 35746, 42778, 62342, 125111, 149723, 250222, 299446, 1304729, 2609458, 9133103, 18266206]

約数ペア:

[(1, 18266206), (2, 9133103), (7, 2609458), (14, 1304729), (61, 299446), (73, 250222), (122, 149723), (146, 125111), (293, 62342), (427, 42778), (511, 35746), (586, 31171), (854, 21389), (1022, 17873), (2051, 8906), (4102, 4453)]