20121798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{176507}}^1$

素因数の和:176531

約数の個数: 16

約数和(自身を含む): 42361920

約数和(自身を除く): 22240122

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 176507, 353014, 529521, 1059042, 3353633, 6707266, 10060899, 20121798]

約数ペア:

[(1, 20121798), (2, 10060899), (3, 6707266), (6, 3353633), (19, 1059042), (38, 529521), (57, 353014), (114, 176507)]