31010318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 19792882

約数列:

[1, 2, 19, 38, 47, 94, 97, 179, 194, 358, 893, 1786, 1843, 3401, 3686, 4559, 6802, 8413, 9118, 16826, 17363, 34726, 86621, 159847, 173242, 319694, 329897, 659794, 816061, 1632122, 15505159, 31010318]

約数ペア:

[(1, 31010318), (2, 15505159), (19, 1632122), (38, 816061), (47, 659794), (94, 329897), (97, 319694), (179, 173242), (194, 159847), (358, 86621), (893, 34726), (1786, 17363), (1843, 16826), (3401, 9118), (3686, 8413), (4559, 6802)]