19340596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439559}}^1$

素因数の和:439574

約数の個数: 12

約数和(自身を含む): 36923040

約数和(自身を除く): 17582444

約数列:

[1, 2, 4, 11, 22, 44, 439559, 879118, 1758236, 4835149, 9670298, 19340596]

約数ペア:

[(1, 19340596), (2, 9670298), (4, 4835149), (11, 1758236), (22, 879118), (44, 439559)]