18298266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 43037280

約数和(自身を除く): 24739014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 571, 654, 763, 1142, 1526, 1713, 2289, 3426, 3997, 4578, 5341, 7994, 10682, 11991, 16023, 23982, 27979, 32046, 55958, 62239, 83937, 124478, 167874, 186717, 373434, 435673, 871346, 1307019, 2614038, 3049711, 6099422, 9149133, 18298266]

約数ペア:

[(1, 18298266), (2, 9149133), (3, 6099422), (6, 3049711), (7, 2614038), (14, 1307019), (21, 871346), (42, 435673), (49, 373434), (98, 186717), (109, 167874), (147, 124478), (218, 83937), (294, 62239), (327, 55958), (571, 32046), (654, 27979), (763, 23982), (1142, 16023), (1526, 11991), (1713, 10682), (2289, 7994), (3426, 5341), (3997, 4578)]