19344926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11839}}^1$

素因数の和:11903

約数の個数: 16

約数和(自身を含む): 31257600

約数和(自身を除く): 11912674

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11839, 23678, 224941, 449882, 509077, 1018154, 9672463, 19344926]

約数ペア:

[(1, 19344926), (2, 9672463), (19, 1018154), (38, 509077), (43, 449882), (86, 224941), (817, 23678), (1634, 11839)]