122051212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{84523}}^1$

素因数の和:84565

約数の個数: 18

約数和(自身を含む): 225425508

約数和(自身を除く): 103374296

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 84523, 169046, 338092, 1605937, 3211874, 6423748, 30512803, 61025606, 122051212]

約数ペア:

[(1, 122051212), (2, 61025606), (4, 30512803), (19, 6423748), (38, 3211874), (76, 1605937), (361, 338092), (722, 169046), (1444, 84523)]