7239380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19051}}^1$

素因数の和:19079

約数の個数: 24

約数和(自身を含む): 16003680

約数和(自身を除く): 8764300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 19051, 38102, 76204, 95255, 190510, 361969, 381020, 723938, 1447876, 1809845, 3619690, 7239380]

約数ペア:

[(1, 7239380), (2, 3619690), (4, 1809845), (5, 1447876), (10, 723938), (19, 381020), (20, 361969), (38, 190510), (76, 95255), (95, 76204), (190, 38102), (380, 19051)]