18855258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{165397}}^1$

素因数の和:165421

約数の個数: 16

約数和(自身を含む): 39695520

約数和(自身を除く): 20840262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 165397, 330794, 496191, 992382, 3142543, 6285086, 9427629, 18855258]

約数ペア:

[(1, 18855258), (2, 9427629), (3, 6285086), (6, 3142543), (19, 992382), (38, 496191), (57, 330794), (114, 165397)]