19351378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3057

約数の個数: 16

約数和(自身を含む): 30253824

約数和(自身を除く): 10902446

約数列:

[1, 2, 31, 62, 107, 214, 2917, 3317, 5834, 6634, 90427, 180854, 312119, 624238, 9675689, 19351378]

約数ペア:

[(1, 19351378), (2, 9675689), (31, 624238), (62, 312119), (107, 180854), (214, 90427), (2917, 6634), (3317, 5834)]