49853872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163993}}^1$

素因数の和:164020

約数の個数: 20

約数和(自身を含む): 101676280

約数和(自身を除く): 51822408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 163993, 327986, 655972, 1311944, 2623888, 3115867, 6231734, 12463468, 24926936, 49853872]

約数ペア:

[(1, 49853872), (2, 24926936), (4, 12463468), (8, 6231734), (16, 3115867), (19, 2623888), (38, 1311944), (76, 655972), (152, 327986), (304, 163993)]