1969304258

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1\times {\mathrm{4909}}^1$

素因数の和:7529

約数の個数: 16

約数和(自身を含む): 2993136000

約数和(自身を除く): 1023831742

約数列:

[1, 2, 79, 158, 2539, 4909, 5078, 9818, 200581, 387811, 401162, 775622, 12463951, 24927902, 984652129, 1969304258]

約数ペア:

[(1, 1969304258), (2, 984652129), (79, 24927902), (158, 12463951), (2539, 775622), (4909, 401162), (5078, 387811), (9818, 200581)]