19313139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 28803600

約数和(自身を除く): 9490461

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1049, 1083, 3147, 6137, 17833, 18411, 19931, 53499, 59793, 338827, 378689, 1016481, 1136067, 6437713, 19313139]

約数ペア:

[(1, 19313139), (3, 6437713), (17, 1136067), (19, 1016481), (51, 378689), (57, 338827), (323, 59793), (361, 53499), (969, 19931), (1049, 18411), (1083, 17833), (3147, 6137)]