19114174

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 29410560

約数和(自身を除く): 10296386

約数列:

[1, 2, 73, 89, 146, 178, 1471, 2942, 6497, 12994, 107383, 130919, 214766, 261838, 9557087, 19114174]

約数ペア:

[(1, 19114174), (2, 9557087), (73, 261838), (89, 214766), (146, 130919), (178, 107383), (1471, 12994), (2942, 6497)]