1838804528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{242971}}^1$

素因数の和:243033

約数の個数: 40

約数和(自身を含む): 3976965696

約数和(自身を除く): 2138161168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 242971, 485942, 971884, 1943768, 2672681, 3887536, 5345362, 10447753, 10690724, 20895506, 21381448, 41791012, 42762896, 83582024, 114925283, 167164048, 229850566, 459701132, 919402264, 1838804528]

約数ペア:

[(1, 1838804528), (2, 919402264), (4, 459701132), (8, 229850566), (11, 167164048), (16, 114925283), (22, 83582024), (43, 42762896), (44, 41791012), (86, 21381448), (88, 20895506), (172, 10690724), (176, 10447753), (344, 5345362), (473, 3887536), (688, 2672681), (946, 1943768), (1892, 971884), (3784, 485942), (7568, 242971)]