19077244

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 35557704

約数和(自身を除く): 16480460

約数列:

[1, 2, 4, 29, 53, 58, 106, 107, 116, 212, 214, 428, 841, 1537, 1682, 3074, 3103, 3364, 5671, 6148, 6206, 11342, 12412, 22684, 44573, 89146, 89987, 164459, 178292, 179974, 328918, 359948, 657836, 4769311, 9538622, 19077244]

約数ペア:

[(1, 19077244), (2, 9538622), (4, 4769311), (29, 657836), (53, 359948), (58, 328918), (106, 179974), (107, 178292), (116, 164459), (212, 89987), (214, 89146), (428, 44573), (841, 22684), (1537, 12412), (1682, 11342), (3074, 6206), (3103, 6148), (3364, 5671)]