18536469104

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2141459}}^1$

素因数の和:2142008

約数の個数: 20

約数和(自身を含む): 35980810920

約数和(自身を除く): 17444341816

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 2141459, 4282918, 8565836, 17131672, 34263344, 1158529319, 2317058638, 4634117276, 9268234552, 18536469104]

約数ペア:

[(1, 18536469104), (2, 9268234552), (4, 4634117276), (8, 2317058638), (16, 1158529319), (541, 34263344), (1082, 17131672), (2164, 8565836), (4328, 4282918), (8656, 2141459)]