19198114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23819}}^1$

素因数の和:23865

約数の個数: 16

約数和(自身を含む): 32014080

約数和(自身を除く): 12815966

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23819, 47638, 309647, 619294, 738389, 1476778, 9599057, 19198114]

約数ペア:

[(1, 19198114), (2, 9599057), (13, 1476778), (26, 738389), (31, 619294), (62, 309647), (403, 47638), (806, 23819)]