19256342545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{310111}}^1$

素因数の和:311256

約数の個数: 16

約数和(自身を含む): 25230712320

約数和(自身を除く): 5974369775

約数列:

[1, 5, 11, 55, 1129, 5645, 12419, 62095, 310111, 1550555, 3411221, 17056105, 350115319, 1750576595, 3851268509, 19256342545]

約数ペア:

[(1, 19256342545), (5, 3851268509), (11, 1750576595), (55, 350115319), (1129, 17056105), (5645, 3411221), (12419, 1550555), (62095, 310111)]