19384778412

素因数分解:

$2^2\times 3^4\times {\mathrm{2207}}^1\times {\mathrm{27109}}^1$

素因数の和:29332

約数の個数: 60

約数和(自身を含む): 50700471360

約数和(自身を除く): 31315692948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2207, 4414, 6621, 8828, 13242, 19863, 26484, 27109, 39726, 54218, 59589, 79452, 81327, 108436, 119178, 162654, 178767, 238356, 243981, 325308, 357534, 487962, 715068, 731943, 975924, 1463886, 2195829, 2927772, 4391658, 8783316, 59829563, 119659126, 179488689, 239318252, 358977378, 538466067, 717954756, 1076932134, 1615398201, 2153864268, 3230796402, 4846194603, 6461592804, 9692389206, 19384778412]

約数ペア:

[(1, 19384778412), (2, 9692389206), (3, 6461592804), (4, 4846194603), (6, 3230796402), (9, 2153864268), (12, 1615398201), (18, 1076932134), (27, 717954756), (36, 538466067), (54, 358977378), (81, 239318252), (108, 179488689), (162, 119659126), (324, 59829563), (2207, 8783316), (4414, 4391658), (6621, 2927772), (8828, 2195829), (13242, 1463886), (19863, 975924), (26484, 731943), (27109, 715068), (39726, 487962), (54218, 357534), (59589, 325308), (79452, 243981), (81327, 238356), (108436, 178767), (119178, 162654)]