19135544

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{45131}}^1$

素因数の和:45190

約数の個数: 16

約数和(自身を含む): 36556920

約数和(自身を除く): 17421376

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 45131, 90262, 180524, 361048, 2391943, 4783886, 9567772, 19135544]

約数ペア:

[(1, 19135544), (2, 9567772), (4, 4783886), (8, 2391943), (53, 361048), (106, 180524), (212, 90262), (424, 45131)]