19924294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1109}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 32261040

約数和(自身を除く): 12336746

約数列:

[1, 2, 13, 26, 691, 1109, 1382, 2218, 8983, 14417, 17966, 28834, 766319, 1532638, 9962147, 19924294]

約数ペア:

[(1, 19924294), (2, 9962147), (13, 1532638), (26, 766319), (691, 28834), (1109, 17966), (1382, 14417), (2218, 8983)]