19559704804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4523521}}^1$

素因数の和:4523595

約数の個数: 24

約数和(自身を含む): 36477681408

約数和(自身を除く): 16917976604

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 4523521, 9047042, 18094084, 104040983, 208081966, 212605487, 416163932, 425210974, 850421948, 4889926201, 9779852402, 19559704804]

約数ペア:

[(1, 19559704804), (2, 9779852402), (4, 4889926201), (23, 850421948), (46, 425210974), (47, 416163932), (92, 212605487), (94, 208081966), (188, 104040983), (1081, 18094084), (2162, 9047042), (4324, 4523521)]