18331346216

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{1787}}^1\times {\mathrm{2633}}^1$

素因数の和:4913

約数の個数: 32

約数和(自身を含む): 34474213440

約数和(自身を除く): 16142867224

約数列:

[1, 2, 4, 8, 487, 974, 1787, 1948, 2633, 3574, 3896, 5266, 7148, 10532, 14296, 21064, 870269, 1282271, 1740538, 2564542, 3481076, 4705171, 5129084, 6962152, 9410342, 10258168, 18820684, 37641368, 2291418277, 4582836554, 9165673108, 18331346216]

約数ペア:

[(1, 18331346216), (2, 9165673108), (4, 4582836554), (8, 2291418277), (487, 37641368), (974, 18820684), (1787, 10258168), (1948, 9410342), (2633, 6962152), (3574, 5129084), (3896, 4705171), (5266, 3481076), (7148, 2564542), (10532, 1740538), (14296, 1282271), (21064, 870269)]