19208036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 35247744

約数和(自身を除く): 16039708

約数列:

[1, 2, 4, 23, 46, 92, 281, 562, 743, 1124, 1486, 2972, 6463, 12926, 17089, 25852, 34178, 68356, 208783, 417566, 835132, 4802009, 9604018, 19208036]

約数ペア:

[(1, 19208036), (2, 9604018), (4, 4802009), (23, 835132), (46, 417566), (92, 208783), (281, 68356), (562, 34178), (743, 25852), (1124, 17089), (1486, 12926), (2972, 6463)]