40842018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{324143}}^1$

素因数の和:324158

約数の個数: 24

約数和(自身を含む): 101132928

約数和(自身を除く): 60290910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 324143, 648286, 972429, 1944858, 2269001, 2917287, 4538002, 5834574, 6807003, 13614006, 20421009, 40842018]

約数ペア:

[(1, 40842018), (2, 20421009), (3, 13614006), (6, 6807003), (7, 5834574), (9, 4538002), (14, 2917287), (18, 2269001), (21, 1944858), (42, 972429), (63, 648286), (126, 324143)]