2018363536

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{120947}}^1$

素因数の和:121111

約数の個数: 40

約数和(自身を含む): 4499265600

約数和(自身を除く): 2480902064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 120947, 241894, 483788, 846629, 967576, 1693258, 1935152, 3386516, 6773032, 13546064, 18021103, 36042206, 72084412, 126147721, 144168824, 252295442, 288337648, 504590884, 1009181768, 2018363536]

約数ペア:

[(1, 2018363536), (2, 1009181768), (4, 504590884), (7, 288337648), (8, 252295442), (14, 144168824), (16, 126147721), (28, 72084412), (56, 36042206), (112, 18021103), (149, 13546064), (298, 6773032), (596, 3386516), (1043, 1935152), (1192, 1693258), (2086, 967576), (2384, 846629), (4172, 483788), (8344, 241894), (16688, 120947)]