21134622

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 45384192

約数和(自身を除く): 24249570

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 83, 93, 111, 166, 186, 222, 249, 498, 1147, 1369, 2294, 2573, 2738, 3071, 3441, 4107, 5146, 6142, 6882, 7719, 8214, 9213, 15438, 18426, 42439, 84878, 95201, 113627, 127317, 190402, 227254, 254634, 285603, 340881, 571206, 681762, 3522437, 7044874, 10567311, 21134622]

約数ペア:

[(1, 21134622), (2, 10567311), (3, 7044874), (6, 3522437), (31, 681762), (37, 571206), (62, 340881), (74, 285603), (83, 254634), (93, 227254), (111, 190402), (166, 127317), (186, 113627), (222, 95201), (249, 84878), (498, 42439), (1147, 18426), (1369, 15438), (2294, 9213), (2573, 8214), (2738, 7719), (3071, 6882), (3441, 6142), (4107, 5146)]