19252978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{733}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 30229056

約数和(自身を除く): 10976078

約数列:

[1, 2, 23, 46, 571, 733, 1142, 1466, 13133, 16859, 26266, 33718, 418543, 837086, 9626489, 19252978]

約数ペア:

[(1, 19252978), (2, 9626489), (23, 837086), (46, 418543), (571, 33718), (733, 26266), (1142, 16859), (1466, 13133)]