19994712

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4229}}^1$

素因数の和:4435

約数の個数: 32

約数和(自身を含む): 50252400

約数和(自身を除く): 30257688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4229, 4728, 8458, 12687, 16916, 25374, 33832, 50748, 101496, 833113, 1666226, 2499339, 3332452, 4998678, 6664904, 9997356, 19994712]

約数ペア:

[(1, 19994712), (2, 9997356), (3, 6664904), (4, 4998678), (6, 3332452), (8, 2499339), (12, 1666226), (24, 833113), (197, 101496), (394, 50748), (591, 33832), (788, 25374), (1182, 16916), (1576, 12687), (2364, 8458), (4229, 4728)]