18825744673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{197023}}^1$

素因数の和:197196

約数の個数: 16

約数和(自身を含む): 20427448320

約数和(自身を除く): 1601703647

約数列:

[1, 19, 47, 107, 893, 2033, 5029, 95551, 197023, 3743437, 9260081, 21081461, 175941539, 400547759, 990828667, 18825744673]

約数ペア:

[(1, 18825744673), (19, 990828667), (47, 400547759), (107, 175941539), (893, 21081461), (2033, 9260081), (5029, 3743437), (95551, 197023)]