18590979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 29583360

約数和(自身を除く): 10992381

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1069, 1581, 3207, 5797, 11759, 17391, 18173, 33139, 35277, 54519, 99417, 199903, 364529, 563363, 599709, 1093587, 1690089, 6196993, 18590979]

約数ペア:

[(1, 18590979), (3, 6196993), (11, 1690089), (17, 1093587), (31, 599709), (33, 563363), (51, 364529), (93, 199903), (187, 99417), (341, 54519), (527, 35277), (561, 33139), (1023, 18173), (1069, 17391), (1581, 11759), (3207, 5797)]