2018144534

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{2143}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 3493656576

約数和(自身を除く): 1475512042

約数列:

[1, 2, 7, 14, 137, 274, 491, 959, 982, 1918, 2143, 3437, 4286, 6874, 15001, 30002, 67267, 134534, 293591, 470869, 587182, 941738, 1052213, 2055137, 2104426, 4110274, 7365491, 14730982, 144153181, 288306362, 1009072267, 2018144534]

約数ペア:

[(1, 2018144534), (2, 1009072267), (7, 288306362), (14, 144153181), (137, 14730982), (274, 7365491), (491, 4110274), (959, 2104426), (982, 2055137), (1918, 1052213), (2143, 941738), (3437, 587182), (4286, 470869), (6874, 293591), (15001, 134534), (30002, 67267)]