2018520712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{218077}}^1$

素因数の和:218185

約数の個数: 32

約数和(自身を含む): 4121674200

約数和(自身を除く): 2103153488

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 218077, 436154, 872308, 1744616, 2835001, 5670002, 11340004, 19408853, 22680008, 38817706, 77635412, 155270824, 252315089, 504630178, 1009260356, 2018520712]

約数ペア:

[(1, 2018520712), (2, 1009260356), (4, 504630178), (8, 252315089), (13, 155270824), (26, 77635412), (52, 38817706), (89, 22680008), (104, 19408853), (178, 11340004), (356, 5670002), (712, 2835001), (1157, 1744616), (2314, 872308), (4628, 436154), (9256, 218077)]