679554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2014

約数の個数: 24

約数和(自身を含む): 1550640

約数和(自身を除く): 871086

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1987, 3974, 5961, 11922, 17883, 35766, 37753, 75506, 113259, 226518, 339777, 679554]

約数ペア:

[(1, 679554), (2, 339777), (3, 226518), (6, 113259), (9, 75506), (18, 37753), (19, 35766), (38, 17883), (57, 11922), (114, 5961), (171, 3974), (342, 1987)]