16886868

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1381}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 39469920

約数和(自身を除く): 22583052

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1381, 2038, 2762, 3057, 4076, 4143, 5524, 6114, 8286, 12228, 16572, 1407239, 2814478, 4221717, 5628956, 8443434, 16886868]

約数ペア:

[(1, 16886868), (2, 8443434), (3, 5628956), (4, 4221717), (6, 2814478), (12, 1407239), (1019, 16572), (1381, 12228), (2038, 8286), (2762, 6114), (3057, 5524), (4076, 4143)]