18637902

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{9677}}^1$

素因数の和:9792

約数の個数: 24

約数和(自身を含む): 40763736

約数和(自身を除く): 22125834

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 9677, 19354, 29031, 58062, 87093, 174186, 1035439, 2070878, 3106317, 6212634, 9318951, 18637902]

約数ペア:

[(1, 18637902), (2, 9318951), (3, 6212634), (6, 3106317), (9, 2070878), (18, 1035439), (107, 174186), (214, 87093), (321, 58062), (642, 29031), (963, 19354), (1926, 9677)]