19408222

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 10751138

約数列:

[1, 2, 43, 83, 86, 166, 2719, 3569, 5438, 7138, 116917, 225677, 233834, 451354, 9704111, 19408222]

約数ペア:

[(1, 19408222), (2, 9704111), (43, 451354), (83, 233834), (86, 225677), (166, 116917), (2719, 7138), (3569, 5438)]