18804946851

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{19751}}^1$

素因数の和:20136

約数の個数: 32

約数和(自身を含む): 28158451200

約数和(自身を除く): 9353504349

約数列:

[1, 3, 9, 27, 179, 197, 537, 591, 1611, 1773, 4833, 5319, 19751, 35263, 59253, 105789, 177759, 317367, 533277, 952101, 3535429, 3890947, 10606287, 11672841, 31818861, 35018523, 95456583, 105055569, 696479513, 2089438539, 6268315617, 18804946851]

約数ペア:

[(1, 18804946851), (3, 6268315617), (9, 2089438539), (27, 696479513), (179, 105055569), (197, 95456583), (537, 35018523), (591, 31818861), (1611, 11672841), (1773, 10606287), (4833, 3890947), (5319, 3535429), (19751, 952101), (35263, 533277), (59253, 317367), (105789, 177759)]