2018772848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{5749}}^1$

素因数の和:7065

約数の個数: 40

約数和(自身を含む): 4145382000

約数和(自身を除く): 2126609152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1291, 2582, 5164, 5749, 10328, 11498, 20656, 21947, 22996, 43894, 45992, 87788, 91984, 97733, 175576, 195466, 351152, 390932, 781864, 1563728, 7421959, 14843918, 29687836, 59375672, 118751344, 126173303, 252346606, 504693212, 1009386424, 2018772848]

約数ペア:

[(1, 2018772848), (2, 1009386424), (4, 504693212), (8, 252346606), (16, 126173303), (17, 118751344), (34, 59375672), (68, 29687836), (136, 14843918), (272, 7421959), (1291, 1563728), (2582, 781864), (5164, 390932), (5749, 351152), (10328, 195466), (11498, 175576), (20656, 97733), (21947, 91984), (22996, 87788), (43894, 45992)]