19510865011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1607}}^1\times {\mathrm{1933}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 21346161408

約数和(自身を除く): 1835296397

約数列:

[1, 11, 571, 1607, 1933, 6281, 17677, 21263, 917597, 1103743, 3106331, 10093567, 12141173, 34169641, 1773715001, 19510865011]

約数ペア:

[(1, 19510865011), (11, 1773715001), (571, 34169641), (1607, 12141173), (1933, 10093567), (6281, 3106331), (17677, 1103743), (21263, 917597)]