19232642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67247}}^1$

素因数の和:67273

約数の個数: 16

約数和(自身を含む): 33892992

約数和(自身を除く): 14660350

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67247, 134494, 739717, 874211, 1479434, 1748422, 9616321, 19232642]

約数ペア:

[(1, 19232642), (2, 9616321), (11, 1748422), (13, 1479434), (22, 874211), (26, 739717), (143, 134494), (286, 67247)]