319694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 16

約数和(自身を含む): 518400

約数和(自身を除く): 198706

約数列:

[1, 2, 19, 38, 47, 94, 179, 358, 893, 1786, 3401, 6802, 8413, 16826, 159847, 319694]

約数ペア:

[(1, 319694), (2, 159847), (19, 16826), (38, 8413), (47, 6802), (94, 3401), (179, 1786), (358, 893)]