19215426

素因数分解:

$2^1\times 3^1\times {\mathrm{463}}^1\times {\mathrm{6917}}^1$

素因数の和:7385

約数の個数: 16

約数和(自身を含む): 38519424

約数和(自身を除く): 19303998

約数列:

[1, 2, 3, 6, 463, 926, 1389, 2778, 6917, 13834, 20751, 41502, 3202571, 6405142, 9607713, 19215426]

約数ペア:

[(1, 19215426), (2, 9607713), (3, 6405142), (6, 3202571), (463, 41502), (926, 20751), (1389, 13834), (2778, 6917)]