19083272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 38729880

約数和(自身を除く): 19646608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 653, 1124, 1306, 2248, 2612, 3653, 5224, 7306, 8489, 14612, 16978, 29224, 33956, 67912, 183493, 366986, 733972, 1467944, 2385409, 4770818, 9541636, 19083272]

約数ペア:

[(1, 19083272), (2, 9541636), (4, 4770818), (8, 2385409), (13, 1467944), (26, 733972), (52, 366986), (104, 183493), (281, 67912), (562, 33956), (653, 29224), (1124, 16978), (1306, 14612), (2248, 8489), (2612, 7306), (3653, 5224)]