19156929422

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{5449}}^1\times {\mathrm{19751}}^1$

素因数の和:25291

約数の個数: 16

約数和(自身を含む): 29065068000

約数和(自身を除く): 9908138578

約数列:

[1, 2, 89, 178, 5449, 10898, 19751, 39502, 484961, 969922, 1757839, 3515678, 107623199, 215246398, 9578464711, 19156929422]

約数ペア:

[(1, 19156929422), (2, 9578464711), (89, 215246398), (178, 107623199), (5449, 3515678), (10898, 1757839), (19751, 969922), (39502, 484961)]