18698852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 34023360

約数和(自身を除く): 15324508

約数列:

[1, 2, 4, 29, 58, 116, 331, 487, 662, 974, 1324, 1948, 9599, 14123, 19198, 28246, 38396, 56492, 161197, 322394, 644788, 4674713, 9349426, 18698852]

約数ペア:

[(1, 18698852), (2, 9349426), (4, 4674713), (29, 644788), (58, 322394), (116, 161197), (331, 56492), (487, 38396), (662, 28246), (974, 19198), (1324, 14123), (1948, 9599)]