19993006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31337}}^1$

素因数の和:31379

約数の個数: 16

約数和(自身を含む): 33845040

約数和(自身を除く): 13852034

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31337, 62674, 344707, 689414, 908773, 1817546, 9996503, 19993006]

約数ペア:

[(1, 19993006), (2, 9996503), (11, 1817546), (22, 908773), (29, 689414), (58, 344707), (319, 62674), (638, 31337)]