16840422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 39377520

約数和(自身を除く): 22537098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1201, 1558, 2337, 2402, 3603, 4674, 7011, 7206, 10809, 14022, 21618, 22819, 45638, 49241, 68457, 98482, 136914, 147723, 205371, 295446, 410742, 443169, 886338, 935579, 1871158, 2806737, 5613474, 8420211, 16840422]

約数ペア:

[(1, 16840422), (2, 8420211), (3, 5613474), (6, 2806737), (9, 1871158), (18, 935579), (19, 886338), (38, 443169), (41, 410742), (57, 295446), (82, 205371), (114, 147723), (123, 136914), (171, 98482), (246, 68457), (342, 49241), (369, 45638), (738, 22819), (779, 21618), (1201, 14022), (1558, 10809), (2337, 7206), (2402, 7011), (3603, 4674)]