2019452552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{30293}}^1$

素因数の和:30953

約数の個数: 32

約数和(自身を含む): 4084237080

約数和(自身を除く): 2064784528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641, 1282, 2564, 5128, 8333, 16666, 30293, 33332, 60586, 66664, 121172, 242344, 393809, 787618, 1575236, 3150472, 19417813, 38835626, 77671252, 155342504, 252431569, 504863138, 1009726276, 2019452552]

約数ペア:

[(1, 2019452552), (2, 1009726276), (4, 504863138), (8, 252431569), (13, 155342504), (26, 77671252), (52, 38835626), (104, 19417813), (641, 3150472), (1282, 1575236), (2564, 787618), (5128, 393809), (8333, 242344), (16666, 121172), (30293, 66664), (33332, 60586)]