18503144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210263}}^1$

素因数の和:210280

約数の個数: 16

約数和(自身を含む): 37847520

約数和(自身を除く): 19344376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210263, 420526, 841052, 1682104, 2312893, 4625786, 9251572, 18503144]

約数ペア:

[(1, 18503144), (2, 9251572), (4, 4625786), (8, 2312893), (11, 1682104), (22, 841052), (44, 420526), (88, 210263)]