19979465042

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{3517}}^1\times {\mathrm{5431}}^1$

素因数の和:9473

約数の個数: 16

約数和(自身を含む): 30040567872

約数和(自身を除く): 10061102830

約数列:

[1, 2, 523, 1046, 3517, 5431, 7034, 10862, 1839391, 2840413, 3678782, 5680826, 19100827, 38201654, 9989732521, 19979465042]

約数ペア:

[(1, 19979465042), (2, 9989732521), (523, 38201654), (1046, 19100827), (3517, 5680826), (5431, 3678782), (7034, 2840413), (10862, 1839391)]