18543753

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 29858400

約数和(自身を除く): 11314647

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6379, 19137, 57411, 108443, 121201, 325329, 363603, 975987, 1090809, 2060417, 6181251, 18543753]

約数ペア:

[(1, 18543753), (3, 6181251), (9, 2060417), (17, 1090809), (19, 975987), (51, 363603), (57, 325329), (153, 121201), (171, 108443), (323, 57411), (969, 19137), (2907, 6379)]