18320953899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{32353}}^1$

素因数の和:32691

約数の個数: 32

約数和(自身を含む): 26462983680

約数和(自身を除く): 8142029781

約数列:

[1, 3, 23, 29, 69, 87, 283, 667, 849, 2001, 6509, 8207, 19527, 24621, 32353, 97059, 188761, 566283, 744119, 938237, 2232357, 2814711, 9155899, 21579451, 27467697, 64738353, 210585677, 265521071, 631757031, 796563213, 6106984633, 18320953899]

約数ペア:

[(1, 18320953899), (3, 6106984633), (23, 796563213), (29, 631757031), (69, 265521071), (87, 210585677), (283, 64738353), (667, 27467697), (849, 21579451), (2001, 9155899), (6509, 2814711), (8207, 2232357), (19527, 938237), (24621, 744119), (32353, 566283), (97059, 188761)]