19345684

素因数分解:

$2^2\times {\mathrm{1031}}^1\times {\mathrm{4691}}^1$

素因数の和:5726

約数の個数: 12

約数和(自身を含む): 33895008

約数和(自身を除く): 14549324

約数列:

[1, 2, 4, 1031, 2062, 4124, 4691, 9382, 18764, 4836421, 9672842, 19345684]

約数ペア:

[(1, 19345684), (2, 9672842), (4, 4836421), (1031, 18764), (2062, 9382), (4124, 4691)]