18198789032

素因数分解:

$2^3\times {\mathrm{2239}}^1\times {\mathrm{1016011}}^1$

素因数の和:1018256

約数の個数: 16

約数和(自身を含む): 34138003200

約数和(自身を除く): 15939214168

約数列:

[1, 2, 4, 8, 2239, 4478, 8956, 17912, 1016011, 2032022, 4064044, 8128088, 2274848629, 4549697258, 9099394516, 18198789032]

約数ペア:

[(1, 18198789032), (2, 9099394516), (4, 4549697258), (8, 2274848629), (2239, 8128088), (4478, 4064044), (8956, 2032022), (17912, 1016011)]