19264043

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 22329648

約数和(自身を除く): 3065605

約数列:

[1, 17, 19, 43, 73, 323, 361, 731, 817, 1241, 1387, 3139, 6137, 13889, 15523, 23579, 26353, 53363, 59641, 263891, 448001, 1013897, 1133179, 19264043]

約数ペア:

[(1, 19264043), (17, 1133179), (19, 1013897), (43, 448001), (73, 263891), (323, 59641), (361, 53363), (731, 26353), (817, 23579), (1241, 15523), (1387, 13889), (3139, 6137)]