18958948899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5270767}}^1$

素因数の和:5270890

約数の個数: 16

約数和(自身を含む): 27829655040

約数和(自身を除く): 8870706141

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 5270767, 15812301, 57978437, 173935311, 574513603, 1723540809, 6319649633, 18958948899]

約数ペア:

[(1, 18958948899), (3, 6319649633), (11, 1723540809), (33, 574513603), (109, 173935311), (327, 57978437), (1199, 15812301), (3597, 5270767)]