19352560

素因数分解:

$2^4\times 5^1\times {\mathrm{241907}}^1$

素因数の和:241920

約数の個数: 20

約数和(自身を含む): 44994888

約数和(自身を除く): 25642328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241907, 483814, 967628, 1209535, 1935256, 2419070, 3870512, 4838140, 9676280, 19352560]

約数ペア:

[(1, 19352560), (2, 9676280), (4, 4838140), (5, 3870512), (8, 2419070), (10, 1935256), (16, 1209535), (20, 967628), (40, 483814), (80, 241907)]