18488958

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 20080002

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 929, 1858, 2787, 3317, 5574, 6634, 9951, 19902, 28799, 57598, 86397, 99403, 172794, 198806, 298209, 596418, 3081493, 6162986, 9244479, 18488958]

約数ペア:

[(1, 18488958), (2, 9244479), (3, 6162986), (6, 3081493), (31, 596418), (62, 298209), (93, 198806), (107, 172794), (186, 99403), (214, 86397), (321, 57598), (642, 28799), (929, 19902), (1858, 9951), (2787, 6634), (3317, 5574)]