19399674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3323}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 44674560

約数和(自身を除く): 25274886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3323, 5838, 6646, 9969, 19938, 23261, 46522, 69783, 139566, 461897, 923794, 1385691, 2771382, 3233279, 6466558, 9699837, 19399674]

約数ペア:

[(1, 19399674), (2, 9699837), (3, 6466558), (6, 3233279), (7, 2771382), (14, 1385691), (21, 923794), (42, 461897), (139, 139566), (278, 69783), (417, 46522), (834, 23261), (973, 19938), (1946, 9969), (2919, 6646), (3323, 5838)]