19537658

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 16314886

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 797, 1442, 1594, 1751, 3502, 5579, 11158, 12257, 13549, 24514, 27098, 82091, 94843, 164182, 189686, 574637, 1149274, 1395547, 2791094, 9768829, 19537658]

約数ペア:

[(1, 19537658), (2, 9768829), (7, 2791094), (14, 1395547), (17, 1149274), (34, 574637), (103, 189686), (119, 164182), (206, 94843), (238, 82091), (721, 27098), (797, 24514), (1442, 13549), (1594, 12257), (1751, 11158), (3502, 5579)]