45551854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16421}}^1$

素因数の和:16515

約数の個数: 16

約数和(自身を含む): 72913680

約数和(自身を除く): 27361826

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 16421, 32842, 311999, 623998, 1198733, 2397466, 22775927, 45551854]

約数ペア:

[(1, 45551854), (2, 22775927), (19, 2397466), (38, 1198733), (73, 623998), (146, 311999), (1387, 32842), (2774, 16421)]