19319238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56489}}^1$

素因数の和:56516

約数の個数: 24

約数和(自身を含む): 44062200

約数和(自身を除く): 24742962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56489, 112978, 169467, 338934, 508401, 1016802, 1073291, 2146582, 3219873, 6439746, 9659619, 19319238]

約数ペア:

[(1, 19319238), (2, 9659619), (3, 6439746), (6, 3219873), (9, 2146582), (18, 1073291), (19, 1016802), (38, 508401), (57, 338934), (114, 169467), (171, 112978), (342, 56489)]