2019905864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14852249}}^1$

素因数の和:14852272

約数の個数: 16

約数和(自身を含む): 4010107500

約数和(自身を除く): 1990201636

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14852249, 29704498, 59408996, 118817992, 252488233, 504976466, 1009952932, 2019905864]

約数ペア:

[(1, 2019905864), (2, 1009952932), (4, 504976466), (8, 252488233), (17, 118817992), (34, 59408996), (68, 29704498), (136, 14852249)]