18624886

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 32908608

約数和(自身を除く): 14283722

約数列:

[1, 2, 7, 14, 61, 113, 122, 193, 226, 386, 427, 791, 854, 1351, 1582, 2702, 6893, 11773, 13786, 21809, 23546, 43618, 48251, 82411, 96502, 152663, 164822, 305326, 1330349, 2660698, 9312443, 18624886]

約数ペア:

[(1, 18624886), (2, 9312443), (7, 2660698), (14, 1330349), (61, 305326), (113, 164822), (122, 152663), (193, 96502), (226, 82411), (386, 48251), (427, 43618), (791, 23546), (854, 21809), (1351, 13786), (1582, 11773), (2702, 6893)]