19408345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5981}}^1$

素因数の和:6056

約数の個数: 16

約数和(自身を含む): 25842240

約数和(自身を除く): 6433895

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 5981, 29905, 65791, 328955, 352879, 1764395, 3881669, 19408345]

約数ペア:

[(1, 19408345), (5, 3881669), (11, 1764395), (55, 352879), (59, 328955), (295, 65791), (649, 29905), (3245, 5981)]