19540113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11821}}^1$

素因数の和:11872

約数の個数: 16

約数和(自身を含む): 28372800

約数和(自身を除く): 8832687

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 11821, 35463, 224599, 342809, 673797, 1028427, 6513371, 19540113]

約数ペア:

[(1, 19540113), (3, 6513371), (19, 1028427), (29, 673797), (57, 342809), (87, 224599), (551, 35463), (1653, 11821)]