8142374

素因数分解:

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

素因数の和:212

約数の個数: 24

約数和(自身を含む): 13271160

約数和(自身を除く): 5128786

約数列:

[1, 2, 19, 38, 47, 94, 97, 194, 893, 1786, 1843, 2209, 3686, 4418, 4559, 9118, 41971, 83942, 86621, 173242, 214273, 428546, 4071187, 8142374]

約数ペア:

[(1, 8142374), (2, 4071187), (19, 428546), (38, 214273), (47, 173242), (94, 86621), (97, 83942), (194, 41971), (893, 9118), (1786, 4559), (1843, 4418), (2209, 3686)]