19418886896

素因数分解:

$2^4\times {\mathrm{23227}}^1\times {\mathrm{52253}}^1$

素因数の和:75488

約数の個数: 20

約数和(自身を含む): 37626433272

約数和(自身を除く): 18207546376

約数列:

[1, 2, 4, 8, 16, 23227, 46454, 52253, 92908, 104506, 185816, 209012, 371632, 418024, 836048, 1213680431, 2427360862, 4854721724, 9709443448, 19418886896]

約数ペア:

[(1, 19418886896), (2, 9709443448), (4, 4854721724), (8, 2427360862), (16, 1213680431), (23227, 836048), (46454, 418024), (52253, 371632), (92908, 209012), (104506, 185816)]