12090498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 29568000

約数和(自身を除く): 17477502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 139, 218, 266, 278, 327, 399, 417, 654, 763, 798, 834, 973, 1526, 1946, 2071, 2289, 2641, 2919, 4142, 4578, 5282, 5838, 6213, 7923, 12426, 14497, 15151, 15846, 18487, 28994, 30302, 36974, 43491, 45453, 55461, 86982, 90906, 106057, 110922, 212114, 287869, 318171, 575738, 636342, 863607, 1727214, 2015083, 4030166, 6045249, 12090498]

約数ペア:

[(1, 12090498), (2, 6045249), (3, 4030166), (6, 2015083), (7, 1727214), (14, 863607), (19, 636342), (21, 575738), (38, 318171), (42, 287869), (57, 212114), (109, 110922), (114, 106057), (133, 90906), (139, 86982), (218, 55461), (266, 45453), (278, 43491), (327, 36974), (399, 30302), (417, 28994), (654, 18487), (763, 15846), (798, 15151), (834, 14497), (973, 12426), (1526, 7923), (1946, 6213), (2071, 5838), (2289, 5282), (2641, 4578), (2919, 4142)]