1945768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{22111}}^1$

素因数の和:22128

約数の個数: 16

約数和(自身を含む): 3980160

約数和(自身を除く): 2034392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 22111, 44222, 88444, 176888, 243221, 486442, 972884, 1945768]

約数ペア:

[(1, 1945768), (2, 972884), (4, 486442), (8, 243221), (11, 176888), (22, 88444), (44, 44222), (88, 22111)]