19932115

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2699}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 27475200

約数和(自身を除く): 7543085

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 2699, 7385, 13495, 18893, 94465, 569489, 2847445, 3986423, 19932115]

約数ペア:

[(1, 19932115), (5, 3986423), (7, 2847445), (35, 569489), (211, 94465), (1055, 18893), (1477, 13495), (2699, 7385)]