18609244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 33572448

約数和(自身を除く): 14963204

約数列:

[1, 2, 4, 41, 82, 164, 233, 466, 487, 932, 974, 1948, 9553, 19106, 19967, 38212, 39934, 79868, 113471, 226942, 453884, 4652311, 9304622, 18609244]

約数ペア:

[(1, 18609244), (2, 9304622), (4, 4652311), (41, 453884), (82, 226942), (164, 113471), (233, 79868), (466, 39934), (487, 38212), (932, 19967), (974, 19106), (1948, 9553)]