31423606

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 50529744

約数和(自身を除く): 19106138

約数列:

[1, 2, 19, 38, 71, 142, 361, 613, 722, 1226, 1349, 2698, 11647, 23294, 25631, 43523, 51262, 87046, 221293, 442586, 826937, 1653874, 15711803, 31423606]

約数ペア:

[(1, 31423606), (2, 15711803), (19, 1653874), (38, 826937), (71, 442586), (142, 221293), (361, 87046), (613, 51262), (722, 43523), (1226, 25631), (1349, 23294), (2698, 11647)]