19699162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 16243238

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 719, 721, 1438, 1442, 1957, 3914, 5033, 10066, 13661, 13699, 27322, 27398, 74057, 95627, 148114, 191254, 518399, 1036798, 1407083, 2814166, 9849581, 19699162]

約数ペア:

[(1, 19699162), (2, 9849581), (7, 2814166), (14, 1407083), (19, 1036798), (38, 518399), (103, 191254), (133, 148114), (206, 95627), (266, 74057), (719, 27398), (721, 27322), (1438, 13699), (1442, 13661), (1957, 10066), (3914, 5033)]