19418552

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{41141}}^1$

素因数の和:41206

約数の個数: 16

約数和(自身を含む): 37027800

約数和(自身を除く): 17609248

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 41141, 82282, 164564, 329128, 2427319, 4854638, 9709276, 19418552]

約数ペア:

[(1, 19418552), (2, 9709276), (4, 4854638), (8, 2427319), (59, 329128), (118, 164564), (236, 82282), (472, 41141)]