19315661748

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37433453}}^1$

素因数の和:37433503

約数の個数: 24

約数和(自身を含む): 46118015328

約数和(自身を除く): 26802353580

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37433453, 74866906, 112300359, 149733812, 224600718, 449201436, 1609638479, 3219276958, 4828915437, 6438553916, 9657830874, 19315661748]

約数ペア:

[(1, 19315661748), (2, 9657830874), (3, 6438553916), (4, 4828915437), (6, 3219276958), (12, 1609638479), (43, 449201436), (86, 224600718), (129, 149733812), (172, 112300359), (258, 74866906), (516, 37433453)]