19949964

素因数分解:

$2^2\times 3^1\times {\mathrm{853}}^1\times {\mathrm{1949}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 46628400

約数和(自身を除く): 26678436

約数列:

[1, 2, 3, 4, 6, 12, 853, 1706, 1949, 2559, 3412, 3898, 5118, 5847, 7796, 10236, 11694, 23388, 1662497, 3324994, 4987491, 6649988, 9974982, 19949964]

約数ペア:

[(1, 19949964), (2, 9974982), (3, 6649988), (4, 4987491), (6, 3324994), (12, 1662497), (853, 23388), (1706, 11694), (1949, 10236), (2559, 7796), (3412, 5847), (3898, 5118)]