19589151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 27813888

約数和(自身を除く): 8224737

約数列:

[1, 3, 17, 51, 191, 573, 2011, 3247, 6033, 9741, 34187, 102561, 384101, 1152303, 6529717, 19589151]

約数ペア:

[(1, 19589151), (3, 6529717), (17, 1152303), (51, 384101), (191, 102561), (573, 34187), (2011, 9741), (3247, 6033)]