19522096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{110921}}^1$

素因数の和:110940

約数の個数: 20

約数和(自身を含む): 41262984

約数和(自身を除く): 21740888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 110921, 221842, 443684, 887368, 1220131, 1774736, 2440262, 4880524, 9761048, 19522096]

約数ペア:

[(1, 19522096), (2, 9761048), (4, 4880524), (8, 2440262), (11, 1774736), (16, 1220131), (22, 887368), (44, 443684), (88, 221842), (176, 110921)]