19381138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44657}}^1$

素因数の和:44697

約数の個数: 16

約数和(自身を含む): 34297344

約数和(自身を除く): 14916206

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 44657, 89314, 312599, 625198, 1384367, 2768734, 9690569, 19381138]

約数ペア:

[(1, 19381138), (2, 9690569), (7, 2768734), (14, 1384367), (31, 625198), (62, 312599), (217, 89314), (434, 44657)]