19597379

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 22693440

約数和(自身を除く): 3096061

約数列:

[1, 17, 19, 43, 83, 289, 323, 731, 817, 1411, 1577, 3569, 5491, 12427, 13889, 23987, 26809, 60673, 67811, 236113, 455753, 1031441, 1152787, 19597379]

約数ペア:

[(1, 19597379), (17, 1152787), (19, 1031441), (43, 455753), (83, 236113), (289, 67811), (323, 60673), (731, 26809), (817, 23987), (1411, 13889), (1577, 12427), (3569, 5491)]