18999933

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 26199936

約数和(自身を除く): 7200003

約数列:

[1, 3, 41, 113, 123, 339, 1367, 4101, 4633, 13899, 56047, 154471, 168141, 463413, 6333311, 18999933]

約数ペア:

[(1, 18999933), (3, 6333311), (41, 463413), (113, 168141), (123, 154471), (339, 56047), (1367, 13899), (4101, 4633)]