19222346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67211}}^1$

素因数の和:67237

約数の個数: 16

約数和(自身を含む): 33874848

約数和(自身を除く): 14652502

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67211, 134422, 739321, 873743, 1478642, 1747486, 9611173, 19222346]

約数ペア:

[(1, 19222346), (2, 9611173), (11, 1747486), (13, 1478642), (22, 873743), (26, 739321), (143, 134422), (286, 67211)]