19091224

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{17419}}^1$

素因数の和:17562

約数の個数: 16

約数和(自身を含む): 36059400

約数和(自身を除く): 16968176

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 17419, 34838, 69676, 139352, 2386403, 4772806, 9545612, 19091224]

約数ペア:

[(1, 19091224), (2, 9545612), (4, 4772806), (8, 2386403), (137, 139352), (274, 69676), (548, 34838), (1096, 17419)]