18301294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43783}}^1$

素因数の和:43815

約数の個数: 16

約数和(自身を含む): 31524480

約数和(自身を除く): 13223186

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43783, 87566, 481613, 831877, 963226, 1663754, 9150647, 18301294]

約数ペア:

[(1, 18301294), (2, 9150647), (11, 1663754), (19, 963226), (22, 831877), (38, 481613), (209, 87566), (418, 43783)]