21834558

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{11777}}^1$

素因数の和:11888

約数の個数: 24

約数和(自身を含む): 47771568

約数和(自身を除く): 25937010

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 11777, 23554, 35331, 70662, 105993, 211986, 1213031, 2426062, 3639093, 7278186, 10917279, 21834558]

約数ペア:

[(1, 21834558), (2, 10917279), (3, 7278186), (6, 3639093), (9, 2426062), (18, 1213031), (103, 211986), (206, 105993), (309, 70662), (618, 35331), (927, 23554), (1854, 11777)]