18129671639

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{40751}}^1$

素因数の和:40855

約数の個数: 18

約数和(自身を含む): 19628730576

約数和(自身を除く): 1499058937

約数列:

[1, 23, 29, 529, 667, 841, 15341, 19343, 40751, 444889, 937273, 1181779, 21557279, 27180917, 34271591, 625161091, 788246593, 18129671639]

約数ペア:

[(1, 18129671639), (23, 788246593), (29, 625161091), (529, 34271591), (667, 27180917), (841, 21557279), (15341, 1181779), (19343, 937273), (40751, 444889)]