201906122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1181}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 348926400

約数和(自身を除く): 147020278

約数列:

[1, 2, 11, 19, 22, 38, 209, 409, 418, 818, 1181, 2362, 4499, 7771, 8998, 12991, 15542, 22439, 25982, 44878, 85481, 170962, 246829, 483029, 493658, 966058, 5313319, 9177551, 10626638, 18355102, 100953061, 201906122]

約数ペア:

[(1, 201906122), (2, 100953061), (11, 18355102), (19, 10626638), (22, 9177551), (38, 5313319), (209, 966058), (409, 493658), (418, 483029), (818, 246829), (1181, 170962), (2362, 85481), (4499, 44878), (7771, 25982), (8998, 22439), (12991, 15542)]