219327246

素因数分解:

$2^1\times 3^2\times {\mathrm{2207}}^1\times {\mathrm{5521}}^1$

素因数の和:7736

約数の個数: 24

約数和(自身を含む): 475510464

約数和(自身を除く): 256183218

約数列:

[1, 2, 3, 6, 9, 18, 2207, 4414, 5521, 6621, 11042, 13242, 16563, 19863, 33126, 39726, 49689, 99378, 12184847, 24369694, 36554541, 73109082, 109663623, 219327246]

約数ペア:

[(1, 219327246), (2, 109663623), (3, 73109082), (6, 36554541), (9, 24369694), (18, 12184847), (2207, 99378), (4414, 49689), (5521, 39726), (6621, 33126), (11042, 19863), (13242, 16563)]