1888892508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{20261}}^1$

素因数の和:20742

約数の個数: 48

約数和(自身を含む): 4677117984

約数和(自身を除く): 2788225476

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 457, 914, 1371, 1828, 2742, 5484, 7769, 15538, 20261, 23307, 31076, 40522, 46614, 60783, 81044, 93228, 121566, 243132, 344437, 688874, 1033311, 1377748, 2066622, 4133244, 9259277, 18518554, 27777831, 37037108, 55555662, 111111324, 157407709, 314815418, 472223127, 629630836, 944446254, 1888892508]

約数ペア:

[(1, 1888892508), (2, 944446254), (3, 629630836), (4, 472223127), (6, 314815418), (12, 157407709), (17, 111111324), (34, 55555662), (51, 37037108), (68, 27777831), (102, 18518554), (204, 9259277), (457, 4133244), (914, 2066622), (1371, 1377748), (1828, 1033311), (2742, 688874), (5484, 344437), (7769, 243132), (15538, 121566), (20261, 93228), (23307, 81044), (31076, 60783), (40522, 46614)]