19481404

素因数分解:

$2^2\times {\mathrm{1427}}^1\times {\mathrm{3413}}^1$

素因数の和:4844

約数の個数: 12

約数和(自身を含む): 34126344

約数和(自身を除く): 14644940

約数列:

[1, 2, 4, 1427, 2854, 3413, 5708, 6826, 13652, 4870351, 9740702, 19481404]

約数ペア:

[(1, 19481404), (2, 9740702), (4, 4870351), (1427, 13652), (2854, 6826), (3413, 5708)]