18450511678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1\times {\mathrm{22073}}^1$

素因数の和:44091

約数の個数: 16

約数和(自身を含む): 29135031120

約数和(自身を除く): 10684519442

約数列:

[1, 2, 19, 38, 21997, 22073, 43994, 44146, 417943, 419387, 835886, 838774, 485539781, 971079562, 9225255839, 18450511678]

約数ペア:

[(1, 18450511678), (2, 9225255839), (19, 971079562), (38, 485539781), (21997, 838774), (22073, 835886), (43994, 419387), (44146, 417943)]