2018099994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 4333824000

約数和(自身を除く): 2315724006

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 199, 258, 398, 597, 989, 1194, 1709, 1978, 2967, 3418, 4577, 5127, 5934, 8557, 9154, 10254, 13731, 17114, 25671, 27462, 39307, 51342, 73487, 78614, 117921, 146974, 196811, 220461, 235842, 340091, 393622, 440922, 590433, 680182, 1020273, 1180866, 1690201, 2040546, 3380402, 5070603, 7822093, 10141206, 14623913, 15644186, 23466279, 29247826, 43871739, 46932558, 87743478, 336349999, 672699998, 1009049997, 2018099994]

約数ペア:

[(1, 2018099994), (2, 1009049997), (3, 672699998), (6, 336349999), (23, 87743478), (43, 46932558), (46, 43871739), (69, 29247826), (86, 23466279), (129, 15644186), (138, 14623913), (199, 10141206), (258, 7822093), (398, 5070603), (597, 3380402), (989, 2040546), (1194, 1690201), (1709, 1180866), (1978, 1020273), (2967, 680182), (3418, 590433), (4577, 440922), (5127, 393622), (5934, 340091), (8557, 235842), (9154, 220461), (10254, 196811), (13731, 146974), (17114, 117921), (25671, 78614), (27462, 73487), (39307, 51342)]