313574974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1\times {\mathrm{3739}}^1$

素因数の和:5967

約数の個数: 16

約数和(自身を含む): 495475200

約数和(自身を除く): 181900226

約数列:

[1, 2, 19, 38, 2207, 3739, 4414, 7478, 41933, 71041, 83866, 142082, 8251973, 16503946, 156787487, 313574974]

約数ペア:

[(1, 313574974), (2, 156787487), (19, 16503946), (38, 8251973), (2207, 142082), (3739, 83866), (4414, 71041), (7478, 41933)]