19345668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 29401212

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2417, 2668, 4002, 4834, 7251, 8004, 9668, 14502, 29004, 55591, 70093, 111182, 140186, 166773, 210279, 222364, 280372, 333546, 420558, 667092, 841116, 1612139, 3224278, 4836417, 6448556, 9672834, 19345668]

約数ペア:

[(1, 19345668), (2, 9672834), (3, 6448556), (4, 4836417), (6, 3224278), (12, 1612139), (23, 841116), (29, 667092), (46, 420558), (58, 333546), (69, 280372), (87, 222364), (92, 210279), (116, 166773), (138, 140186), (174, 111182), (276, 70093), (348, 55591), (667, 29004), (1334, 14502), (2001, 9668), (2417, 8004), (2668, 7251), (4002, 4834)]