27205378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1889}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 43092000

約数和(自身を除く): 15886622

約数列:

[1, 2, 19, 38, 379, 758, 1889, 3778, 7201, 14402, 35891, 71782, 715931, 1431862, 13602689, 27205378]

約数ペア:

[(1, 27205378), (2, 13602689), (19, 1431862), (38, 715931), (379, 71782), (758, 35891), (1889, 14402), (3778, 7201)]