18374219149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{2237}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 21927386880

約数和(自身を除く): 3553167731

約数列:

[1, 11, 13, 71, 143, 781, 809, 923, 2237, 8899, 10153, 10517, 24607, 29081, 57439, 115687, 158827, 319891, 631829, 746707, 1747097, 1809733, 2064751, 8213777, 19907063, 22712261, 23526529, 128491043, 258791819, 1413401473, 1670383559, 18374219149]

約数ペア:

[(1, 18374219149), (11, 1670383559), (13, 1413401473), (71, 258791819), (143, 128491043), (781, 23526529), (809, 22712261), (923, 19907063), (2237, 8213777), (8899, 2064751), (10153, 1809733), (10517, 1747097), (24607, 746707), (29081, 631829), (57439, 319891), (115687, 158827)]