2019907196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{17749}}^1$

素因数の和:19013

約数の個数: 24

約数和(自身を含む): 3691716000

約数和(自身を除く): 1671808804

約数列:

[1, 2, 4, 23, 46, 92, 1237, 2474, 4948, 17749, 28451, 35498, 56902, 70996, 113804, 408227, 816454, 1632908, 21955513, 43911026, 87822052, 504976799, 1009953598, 2019907196]

約数ペア:

[(1, 2019907196), (2, 1009953598), (4, 504976799), (23, 87822052), (46, 43911026), (92, 21955513), (1237, 1632908), (2474, 816454), (4948, 408227), (17749, 113804), (28451, 70996), (35498, 56902)]