18365764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 34082048

約数和(自身を除く): 15716284

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4003, 4588, 8006, 16012, 124093, 148111, 248186, 296222, 496372, 592444, 4591441, 9182882, 18365764]

約数ペア:

[(1, 18365764), (2, 9182882), (4, 4591441), (31, 592444), (37, 496372), (62, 296222), (74, 248186), (124, 148111), (148, 124093), (1147, 16012), (2294, 8006), (4003, 4588)]