18912708

素因数分解:

$2^2\times 3^2\times {\mathrm{525353}}^1$

素因数の和:525363

約数の個数: 18

約数和(自身を含む): 47807214

約数和(自身を除く): 28894506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525353, 1050706, 1576059, 2101412, 3152118, 4728177, 6304236, 9456354, 18912708]

約数ペア:

[(1, 18912708), (2, 9456354), (3, 6304236), (4, 4728177), (6, 3152118), (9, 2101412), (12, 1576059), (18, 1050706), (36, 525353)]