2019467918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{9949}}^1$

素因数の和:10212

約数の個数: 32

約数和(自身を含む): 3366602400

約数和(自身を除く): 1347134482

約数列:

[1, 2, 13, 26, 37, 74, 211, 422, 481, 962, 2743, 5486, 7807, 9949, 15614, 19898, 101491, 129337, 202982, 258674, 368113, 736226, 2099239, 4198478, 4785469, 9570938, 27290107, 54580214, 77671843, 155343686, 1009733959, 2019467918]

約数ペア:

[(1, 2019467918), (2, 1009733959), (13, 155343686), (26, 77671843), (37, 54580214), (74, 27290107), (211, 9570938), (422, 4785469), (481, 4198478), (962, 2099239), (2743, 736226), (5486, 368113), (7807, 258674), (9949, 202982), (15614, 129337), (19898, 101491)]