2019913742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41117}}^1$

素因数の和:41177

約数の個数: 48

約数和(自身を含む): 3937459680

約数和(自身を除く): 1917545938

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 638, 847, 1694, 2233, 3509, 4466, 7018, 24563, 41117, 49126, 82234, 287819, 452287, 575638, 904574, 1192393, 2384786, 3166009, 4975157, 6332018, 8346751, 9950314, 13116323, 16693502, 26232646, 34826099, 69652198, 91814261, 144279553, 183628522, 288559106, 1009956871, 2019913742]

約数ペア:

[(1, 2019913742), (2, 1009956871), (7, 288559106), (11, 183628522), (14, 144279553), (22, 91814261), (29, 69652198), (58, 34826099), (77, 26232646), (121, 16693502), (154, 13116323), (203, 9950314), (242, 8346751), (319, 6332018), (406, 4975157), (638, 3166009), (847, 2384786), (1694, 1192393), (2233, 904574), (3509, 575638), (4466, 452287), (7018, 287819), (24563, 82234), (41117, 49126)]