18224556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9433}}^1$

素因数の和:9470

約数の個数: 48

約数和(自身を含む): 50717184

約数和(自身を除く): 32492628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9433, 18866, 28299, 37732, 56598, 66031, 113196, 132062, 198093, 216959, 264124, 396186, 433918, 650877, 792372, 867836, 1301754, 1518713, 2603508, 3037426, 4556139, 6074852, 9112278, 18224556]

約数ペア:

[(1, 18224556), (2, 9112278), (3, 6074852), (4, 4556139), (6, 3037426), (7, 2603508), (12, 1518713), (14, 1301754), (21, 867836), (23, 792372), (28, 650877), (42, 433918), (46, 396186), (69, 264124), (84, 216959), (92, 198093), (138, 132062), (161, 113196), (276, 66031), (322, 56598), (483, 37732), (644, 28299), (966, 18866), (1932, 9433)]