19301582

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 29927040

約数和(自身を除く): 10625458

約数列:

[1, 2, 43, 86, 103, 206, 2179, 4358, 4429, 8858, 93697, 187394, 224437, 448874, 9650791, 19301582]

約数ペア:

[(1, 19301582), (2, 9650791), (43, 448874), (86, 224437), (103, 187394), (206, 93697), (2179, 8858), (4358, 4429)]