19559844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23623}}^1$

素因数の和:23656

約数の個数: 36

約数和(自身を含む): 51594816

約数和(自身を除く): 32034972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23623, 47246, 70869, 94492, 141738, 212607, 283476, 425214, 543329, 850428, 1086658, 1629987, 2173316, 3259974, 4889961, 6519948, 9779922, 19559844]

約数ペア:

[(1, 19559844), (2, 9779922), (3, 6519948), (4, 4889961), (6, 3259974), (9, 2173316), (12, 1629987), (18, 1086658), (23, 850428), (36, 543329), (46, 425214), (69, 283476), (92, 212607), (138, 141738), (207, 94492), (276, 70869), (414, 47246), (828, 23623)]