18804901668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223867877}}^1$

素因数の和:223867891

約数の個数: 24

約数和(自身を含む): 50146404672

約数和(自身を除く): 31341503004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223867877, 447735754, 671603631, 895471508, 1343207262, 1567075139, 2686414524, 3134150278, 4701225417, 6268300556, 9402450834, 18804901668]

約数ペア:

[(1, 18804901668), (2, 9402450834), (3, 6268300556), (4, 4701225417), (6, 3134150278), (7, 2686414524), (12, 1567075139), (14, 1343207262), (21, 895471508), (28, 671603631), (42, 447735754), (84, 223867877)]