19167400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13691}}^1$

素因数の和:13714

約数の個数: 48

約数和(自身を含む): 50934240

約数和(自身を除く): 31766840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 13691, 27382, 54764, 68455, 95837, 109528, 136910, 191674, 273820, 342275, 383348, 479185, 547640, 684550, 766696, 958370, 1369100, 1916740, 2395925, 2738200, 3833480, 4791850, 9583700, 19167400]

約数ペア:

[(1, 19167400), (2, 9583700), (4, 4791850), (5, 3833480), (7, 2738200), (8, 2395925), (10, 1916740), (14, 1369100), (20, 958370), (25, 766696), (28, 684550), (35, 547640), (40, 479185), (50, 383348), (56, 342275), (70, 273820), (100, 191674), (140, 136910), (175, 109528), (200, 95837), (280, 68455), (350, 54764), (700, 27382), (1400, 13691)]