1900386026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{39679}}^1$

素因数の和:40010

約数の個数: 32

約数和(自身を含む): 3565486080

約数和(自身を除く): 1665100054

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 311, 622, 2177, 3421, 4354, 6842, 23947, 39679, 47894, 79358, 277753, 436469, 555506, 872938, 3055283, 6110566, 12340169, 24680338, 86381183, 135741859, 172762366, 271483718, 950193013, 1900386026]

約数ペア:

[(1, 1900386026), (2, 950193013), (7, 271483718), (11, 172762366), (14, 135741859), (22, 86381183), (77, 24680338), (154, 12340169), (311, 6110566), (622, 3055283), (2177, 872938), (3421, 555506), (4354, 436469), (6842, 277753), (23947, 79358), (39679, 47894)]