1979118

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2608

約数の個数: 24

約数和(自身を含む): 4389528

約数和(自身を除く): 2410410

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2557, 5114, 7671, 15342, 23013, 46026, 109951, 219902, 329853, 659706, 989559, 1979118]

約数ペア:

[(1, 1979118), (2, 989559), (3, 659706), (6, 329853), (9, 219902), (18, 109951), (43, 46026), (86, 23013), (129, 15342), (258, 7671), (387, 5114), (774, 2557)]