19407474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56747}}^1$

素因数の和:56774

約数の個数: 24

約数和(自身を含む): 44263440

約数和(自身を除く): 24855966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56747, 113494, 170241, 340482, 510723, 1021446, 1078193, 2156386, 3234579, 6469158, 9703737, 19407474]

約数ペア:

[(1, 19407474), (2, 9703737), (3, 6469158), (6, 3234579), (9, 2156386), (18, 1078193), (19, 1021446), (38, 510723), (57, 340482), (114, 170241), (171, 113494), (342, 56747)]