18047201854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{549449}}^1$

素因数の和:550955

約数の個数: 16

約数和(自身を含む): 29551618800

約数和(自身を除く): 11504416946

約数列:

[1, 2, 11, 22, 1493, 2986, 16423, 32846, 549449, 1098898, 6043939, 12087878, 820327357, 1640654714, 9023600927, 18047201854]

約数ペア:

[(1, 18047201854), (2, 9023600927), (11, 1640654714), (22, 820327357), (1493, 12087878), (2986, 6043939), (16423, 1098898), (32846, 549449)]