18401266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8527}}^1$

素因数の和:8625

約数の個数: 16

約数和(自身を含む): 30086784

約数和(自身を除く): 11685518

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8527, 17054, 110851, 221702, 707741, 1415482, 9200633, 18401266]

約数ペア:

[(1, 18401266), (2, 9200633), (13, 1415482), (26, 707741), (83, 221702), (166, 110851), (1079, 17054), (2158, 8527)]