19184776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6361}}^1$

素因数の和:6409

約数の個数: 32

約数和(自身を含む): 40080600

約数和(自身を除く): 20895824

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6361, 12722, 25444, 50888, 82693, 165386, 184469, 330772, 368938, 661544, 737876, 1475752, 2398097, 4796194, 9592388, 19184776]

約数ペア:

[(1, 19184776), (2, 9592388), (4, 4796194), (8, 2398097), (13, 1475752), (26, 737876), (29, 661544), (52, 368938), (58, 330772), (104, 184469), (116, 165386), (232, 82693), (377, 50888), (754, 25444), (1508, 12722), (3016, 6361)]