18039610

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 33510672

約数和(自身を除く): 15471062

約数列:

[1, 2, 5, 10, 53, 101, 106, 202, 265, 337, 505, 530, 674, 1010, 1685, 3370, 5353, 10706, 17861, 26765, 34037, 35722, 53530, 68074, 89305, 170185, 178610, 340370, 1803961, 3607922, 9019805, 18039610]

約数ペア:

[(1, 18039610), (2, 9019805), (5, 3607922), (10, 1803961), (53, 340370), (101, 178610), (106, 170185), (202, 89305), (265, 68074), (337, 53530), (505, 35722), (530, 34037), (674, 26765), (1010, 17861), (1685, 10706), (3370, 5353)]