2386818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 6227520

約数和(自身を除く): 3840702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 997, 1197, 1994, 2394, 2991, 5982, 6979, 8973, 13958, 17946, 18943, 20937, 37886, 41874, 56829, 62811, 113658, 125622, 132601, 170487, 265202, 340974, 397803, 795606, 1193409, 2386818]

約数ペア:

[(1, 2386818), (2, 1193409), (3, 795606), (6, 397803), (7, 340974), (9, 265202), (14, 170487), (18, 132601), (19, 125622), (21, 113658), (38, 62811), (42, 56829), (57, 41874), (63, 37886), (114, 20937), (126, 18943), (133, 17946), (171, 13958), (266, 8973), (342, 6979), (399, 5982), (798, 2991), (997, 2394), (1197, 1994)]