19800392

素因数分解:

$2^3\times {\mathrm{883}}^1\times {\mathrm{2803}}^1$

素因数の和:3692

約数の個数: 16

約数和(自身を含む): 37181040

約数和(自身を除く): 17380648

約数列:

[1, 2, 4, 8, 883, 1766, 2803, 3532, 5606, 7064, 11212, 22424, 2475049, 4950098, 9900196, 19800392]

約数ペア:

[(1, 19800392), (2, 9900196), (4, 4950098), (8, 2475049), (883, 22424), (1766, 11212), (2803, 7064), (3532, 5606)]