18445947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5987}}^1$

素因数の和:6082

約数の個数: 16

約数和(自身を含む): 26826240

約数和(自身を除く): 8380293

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 5987, 17961, 77831, 233493, 472973, 1418919, 6148649, 18445947]

約数ペア:

[(1, 18445947), (3, 6148649), (13, 1418919), (39, 472973), (79, 233493), (237, 77831), (1027, 17961), (3081, 5987)]