493054142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1853587}}^1$

素因数の和:1853615

約数の個数: 16

約数和(自身を含む): 889722240

約数和(自身を除く): 396668098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1853587, 3707174, 12975109, 25950218, 35218153, 70436306, 246527071, 493054142]

約数ペア:

[(1, 493054142), (2, 246527071), (7, 70436306), (14, 35218153), (19, 25950218), (38, 12975109), (133, 3707174), (266, 1853587)]