2018672456

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{601}}^1\times {\mathrm{4157}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 3829767480

約数和(自身を除く): 1811095024

約数列:

[1, 2, 4, 8, 101, 202, 404, 601, 808, 1202, 2404, 4157, 4808, 8314, 16628, 33256, 60701, 121402, 242804, 419857, 485608, 839714, 1679428, 2498357, 3358856, 4996714, 9993428, 19986856, 252334057, 504668114, 1009336228, 2018672456]

約数ペア:

[(1, 2018672456), (2, 1009336228), (4, 504668114), (8, 252334057), (101, 19986856), (202, 9993428), (404, 4996714), (601, 3358856), (808, 2498357), (1202, 1679428), (2404, 839714), (4157, 485608), (4808, 419857), (8314, 242804), (16628, 121402), (33256, 60701)]