21549534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9949}}^1$

素因数の和:9992

約数の個数: 24

約数和(自身を含む): 45491400

約数和(自身を除く): 23941866

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9949, 19898, 29847, 59694, 189031, 378062, 567093, 1134186, 3591589, 7183178, 10774767, 21549534]

約数ペア:

[(1, 21549534), (2, 10774767), (3, 7183178), (6, 3591589), (19, 1134186), (38, 567093), (57, 378062), (114, 189031), (361, 59694), (722, 29847), (1083, 19898), (2166, 9949)]