18753057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6493

約数の個数: 24

約数和(自身を含む): 30195360

約数和(自身を除く): 11442303

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6451, 19353, 58059, 109667, 122569, 329001, 367707, 987003, 1103121, 2083673, 6251019, 18753057]

約数ペア:

[(1, 18753057), (3, 6251019), (9, 2083673), (17, 1103121), (19, 987003), (51, 367707), (57, 329001), (153, 122569), (171, 109667), (323, 58059), (969, 19353), (2907, 6451)]