31994974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76543}}^1$

素因数の和:76575

約数の個数: 16

約数和(自身を含む): 55111680

約数和(自身を除く): 23116706

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 76543, 153086, 841973, 1454317, 1683946, 2908634, 15997487, 31994974]

約数ペア:

[(1, 31994974), (2, 15997487), (11, 2908634), (19, 1683946), (22, 1454317), (38, 841973), (209, 153086), (418, 76543)]