18191892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 45335360

約数和(自身を除く): 27143468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1093, 1387, 2186, 2774, 3279, 4161, 4372, 5548, 6558, 8322, 13116, 16644, 20767, 41534, 62301, 79789, 83068, 124602, 159578, 239367, 249204, 319156, 478734, 957468, 1515991, 3031982, 4547973, 6063964, 9095946, 18191892]

約数ペア:

[(1, 18191892), (2, 9095946), (3, 6063964), (4, 4547973), (6, 3031982), (12, 1515991), (19, 957468), (38, 478734), (57, 319156), (73, 249204), (76, 239367), (114, 159578), (146, 124602), (219, 83068), (228, 79789), (292, 62301), (438, 41534), (876, 20767), (1093, 16644), (1387, 13116), (2186, 8322), (2774, 6558), (3279, 5548), (4161, 4372)]