18740111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 2216209

約数列:

[1, 13, 53, 59, 461, 689, 767, 3127, 5993, 24433, 27199, 40651, 317629, 353587, 1441547, 18740111]

約数ペア:

[(1, 18740111), (13, 1441547), (53, 353587), (59, 317629), (461, 40651), (689, 27199), (767, 24433), (3127, 5993)]