19466064

素因数分解:

$2^4\times 3^2\times {\mathrm{135181}}^1$

素因数の和:135195

約数の個数: 30

約数和(自身を含む): 54478346

約数和(自身を除く): 35012282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135181, 270362, 405543, 540724, 811086, 1081448, 1216629, 1622172, 2162896, 2433258, 3244344, 4866516, 6488688, 9733032, 19466064]

約数ペア:

[(1, 19466064), (2, 9733032), (3, 6488688), (4, 4866516), (6, 3244344), (8, 2433258), (9, 2162896), (12, 1622172), (16, 1216629), (18, 1081448), (24, 811086), (36, 540724), (48, 405543), (72, 270362), (144, 135181)]