18792884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 36288000

約数和(自身を除く): 17495116

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 4799, 9598, 19196, 52789, 105578, 211156, 427111, 854222, 1708444, 4698221, 9396442, 18792884]

約数ペア:

[(1, 18792884), (2, 9396442), (4, 4698221), (11, 1708444), (22, 854222), (44, 427111), (89, 211156), (178, 105578), (356, 52789), (979, 19196), (1958, 9598), (3916, 4799)]