18782462

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 28860000

約数和(自身を除く): 10077538

約数列:

[1, 2, 73, 103, 146, 206, 1249, 2498, 7519, 15038, 91177, 128647, 182354, 257294, 9391231, 18782462]

約数ペア:

[(1, 18782462), (2, 9391231), (73, 257294), (103, 182354), (146, 128647), (206, 91177), (1249, 15038), (2498, 7519)]