19422166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5087}}^1$

素因数の和:5195

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 11350058

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5087, 10174, 117001, 234002, 422221, 844442, 9711083, 19422166]

約数ペア:

[(1, 19422166), (2, 9711083), (23, 844442), (46, 422221), (83, 234002), (166, 117001), (1909, 10174), (3818, 5087)]