18898696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 19117304

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 1759, 2686, 3518, 5372, 7036, 10744, 14072, 29903, 59806, 119612, 138961, 239224, 277922, 555844, 1111688, 2362337, 4724674, 9449348, 18898696]

約数ペア:

[(1, 18898696), (2, 9449348), (4, 4724674), (8, 2362337), (17, 1111688), (34, 555844), (68, 277922), (79, 239224), (136, 138961), (158, 119612), (316, 59806), (632, 29903), (1343, 14072), (1759, 10744), (2686, 7036), (3518, 5372)]