18758982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{284227}}^1$

素因数の和:284243

約数の個数: 16

約数和(自身を含む): 40928832

約数和(自身を除く): 22169850

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 284227, 568454, 852681, 1705362, 3126497, 6252994, 9379491, 18758982]

約数ペア:

[(1, 18758982), (2, 9379491), (3, 6252994), (6, 3126497), (11, 1705362), (22, 852681), (33, 568454), (66, 284227)]