12953478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 15411642

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 83, 111, 114, 166, 222, 249, 498, 703, 1369, 1406, 1577, 2109, 2738, 3071, 3154, 4107, 4218, 4731, 6142, 8214, 9213, 9462, 18426, 26011, 52022, 58349, 78033, 113627, 116698, 156066, 175047, 227254, 340881, 350094, 681762, 2158913, 4317826, 6476739, 12953478]

約数ペア:

[(1, 12953478), (2, 6476739), (3, 4317826), (6, 2158913), (19, 681762), (37, 350094), (38, 340881), (57, 227254), (74, 175047), (83, 156066), (111, 116698), (114, 113627), (166, 78033), (222, 58349), (249, 52022), (498, 26011), (703, 18426), (1369, 9462), (1406, 9213), (1577, 8214), (2109, 6142), (2738, 4731), (3071, 4218), (3154, 4107)]