1898996836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{22397}}^1$

素因数の和:22500

約数の個数: 48

約数和(自身を含む): 3792966912

約数和(自身を除く): 1893970076

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 164, 188, 451, 517, 902, 1034, 1804, 1927, 2068, 3854, 7708, 21197, 22397, 42394, 44794, 84788, 89588, 246367, 492734, 918277, 985468, 1052659, 1836554, 2105318, 3673108, 4210636, 10101047, 11579249, 20202094, 23158498, 40404188, 43159019, 46316996, 86318038, 172636076, 474749209, 949498418, 1898996836]

約数ペア:

[(1, 1898996836), (2, 949498418), (4, 474749209), (11, 172636076), (22, 86318038), (41, 46316996), (44, 43159019), (47, 40404188), (82, 23158498), (94, 20202094), (164, 11579249), (188, 10101047), (451, 4210636), (517, 3673108), (902, 2105318), (1034, 1836554), (1804, 1052659), (1927, 985468), (2068, 918277), (3854, 492734), (7708, 246367), (21197, 89588), (22397, 84788), (42394, 44794)]