18480708

素因数分解:

$2^2\times 3^2\times {\mathrm{513353}}^1$

素因数の和:513363

約数の個数: 18

約数和(自身を含む): 46715214

約数和(自身を除く): 28234506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513353, 1026706, 1540059, 2053412, 3080118, 4620177, 6160236, 9240354, 18480708]

約数ペア:

[(1, 18480708), (2, 9240354), (3, 6160236), (4, 4620177), (6, 3080118), (9, 2053412), (12, 1540059), (18, 1026706), (36, 513353)]