18888034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 13117982

約数列:

[1, 2, 11, 22, 53, 97, 106, 167, 194, 334, 583, 1067, 1166, 1837, 2134, 3674, 5141, 8851, 10282, 16199, 17702, 32398, 56551, 97361, 113102, 178189, 194722, 356378, 858547, 1717094, 9444017, 18888034]

約数ペア:

[(1, 18888034), (2, 9444017), (11, 1717094), (22, 858547), (53, 356378), (97, 194722), (106, 178189), (167, 113102), (194, 97361), (334, 56551), (583, 32398), (1067, 17702), (1166, 16199), (1837, 10282), (2134, 8851), (3674, 5141)]