19323217570

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1729921}}^1$

素因数の和:1731045

約数の個数: 16

約数和(自身を含む): 34812950328

約数和(自身を除く): 15489732758

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 11170, 1729921, 3459842, 8649605, 17299210, 1932321757, 3864643514, 9661608785, 19323217570]

約数ペア:

[(1, 19323217570), (2, 9661608785), (5, 3864643514), (10, 1932321757), (1117, 17299210), (2234, 8649605), (5585, 3459842), (11170, 1729921)]