19678743714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468541517}}^1$

素因数の和:468541529

約数の個数: 16

約数和(自身を含む): 44979985728

約数和(自身を除く): 25301242014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468541517, 937083034, 1405624551, 2811249102, 3279790619, 6559581238, 9839371857, 19678743714]

約数ペア:

[(1, 19678743714), (2, 9839371857), (3, 6559581238), (6, 3279790619), (7, 2811249102), (14, 1405624551), (21, 937083034), (42, 468541517)]