18640236

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{1949}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 43570800

約数和(自身を除く): 24930564

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 1949, 2391, 3188, 3898, 4782, 5847, 7796, 9564, 11694, 23388, 1553353, 3106706, 4660059, 6213412, 9320118, 18640236]

約数ペア:

[(1, 18640236), (2, 9320118), (3, 6213412), (4, 4660059), (6, 3106706), (12, 1553353), (797, 23388), (1594, 11694), (1949, 9564), (2391, 7796), (3188, 5847), (3898, 4782)]