1830403778

素因数分解:

$2^1\times 7^1\times {\mathrm{18041}}^1\times {\mathrm{7247}}^1$

素因数の和:25297

約数の個数: 16

約数和(自身を含む): 3138441984

約数和(自身を除く): 1308038206

約数列:

[1, 2, 7, 14, 7247, 14494, 18041, 36082, 50729, 101458, 126287, 252574, 130743127, 261486254, 915201889, 1830403778]

約数ペア:

[(1, 1830403778), (2, 915201889), (7, 261486254), (14, 130743127), (7247, 252574), (14494, 126287), (18041, 101458), (36082, 50729)]