19409032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127691}}^1$

素因数の和:127716

約数の個数: 16

約数和(自身を含む): 38307600

約数和(自身を除く): 18898568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 127691, 255382, 510764, 1021528, 2426129, 4852258, 9704516, 19409032]

約数ペア:

[(1, 19409032), (2, 9704516), (4, 4852258), (8, 2426129), (19, 1021528), (38, 510764), (76, 255382), (152, 127691)]