19336888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142183}}^1$

素因数の和:142206

約数の個数: 16

約数和(自身を含む): 38389680

約数和(自身を除く): 19052792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142183, 284366, 568732, 1137464, 2417111, 4834222, 9668444, 19336888]

約数ペア:

[(1, 19336888), (2, 9668444), (4, 4834222), (8, 2417111), (17, 1137464), (34, 568732), (68, 284366), (136, 142183)]