40376784518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151792423}}^1$

素因数の和:151792451

約数の個数: 16

約数和(自身を含む): 72860363520

約数和(自身を除く): 32483579002

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151792423, 303584846, 1062546961, 2125093922, 2884056037, 5768112074, 20188392259, 40376784518]

約数ペア:

[(1, 40376784518), (2, 20188392259), (7, 5768112074), (14, 2884056037), (19, 2125093922), (38, 1062546961), (133, 303584846), (266, 151792423)]