19162522

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 29767680

約数和(自身を除く): 10605158

約数列:

[1, 2, 37, 74, 127, 254, 2039, 4078, 4699, 9398, 75443, 150886, 258953, 517906, 9581261, 19162522]

約数ペア:

[(1, 19162522), (2, 9581261), (37, 517906), (74, 258953), (127, 150886), (254, 75443), (2039, 9398), (4078, 4699)]