19936110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664537}}^1$

素因数の和:664547

約数の個数: 16

約数和(自身を含む): 47846736

約数和(自身を除く): 27910626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664537, 1329074, 1993611, 3322685, 3987222, 6645370, 9968055, 19936110]

約数ペア:

[(1, 19936110), (2, 9968055), (3, 6645370), (5, 3987222), (6, 3322685), (10, 1993611), (15, 1329074), (30, 664537)]