18079810316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3191}}^1\times {\mathrm{74551}}^1$

素因数の和:77765

約数の個数: 24

約数和(自身を含む): 33315797760

約数和(自身を除く): 15235987444

約数列:

[1, 2, 4, 19, 38, 76, 3191, 6382, 12764, 60629, 74551, 121258, 149102, 242516, 298204, 1416469, 2832938, 5665876, 237892241, 475784482, 951568964, 4519952579, 9039905158, 18079810316]

約数ペア:

[(1, 18079810316), (2, 9039905158), (4, 4519952579), (19, 951568964), (38, 475784482), (76, 237892241), (3191, 5665876), (6382, 2832938), (12764, 1416469), (60629, 298204), (74551, 242516), (121258, 149102)]