18894922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1451}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 30108672

約数和(自身を除く): 11213750

約数列:

[1, 2, 17, 34, 383, 766, 1451, 2902, 6511, 13022, 24667, 49334, 555733, 1111466, 9447461, 18894922]

約数ペア:

[(1, 18894922), (2, 9447461), (17, 1111466), (34, 555733), (383, 49334), (766, 24667), (1451, 13022), (2902, 6511)]