2018201967

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1266919}}^1$

素因数の和:1266987

約数の個数: 16

約数和(自身を含む): 3040608000

約数和(自身を除く): 1022406033

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1266919, 3800757, 11402271, 34206813, 74748221, 224244663, 672733989, 2018201967]

約数ペア:

[(1, 2018201967), (3, 672733989), (9, 224244663), (27, 74748221), (59, 34206813), (177, 11402271), (531, 3800757), (1593, 1266919)]