20187239149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13798523}}^1$

素因数の和:13798560

約数の個数: 16

約数和(自身を含む): 26493166080

約数和(自身を除く): 6305926931

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13798523, 96589661, 151783753, 262171937, 1062486271, 1835203559, 2883891307, 20187239149]

約数ペア:

[(1, 20187239149), (7, 2883891307), (11, 1835203559), (19, 1062486271), (77, 262171937), (133, 151783753), (209, 96589661), (1463, 13798523)]