1900976728

素因数分解:

$2^3\times 7^1\times {\mathrm{1847}}^1\times {\mathrm{18379}}^1$

素因数の和:20239

約数の個数: 32

約数和(自身を含む): 4075948800

約数和(自身を除く): 2174972072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1847, 3694, 7388, 12929, 14776, 18379, 25858, 36758, 51716, 73516, 103432, 128653, 147032, 257306, 514612, 1029224, 33946013, 67892026, 135784052, 237622091, 271568104, 475244182, 950488364, 1900976728]

約数ペア:

[(1, 1900976728), (2, 950488364), (4, 475244182), (7, 271568104), (8, 237622091), (14, 135784052), (28, 67892026), (56, 33946013), (1847, 1029224), (3694, 514612), (7388, 257306), (12929, 147032), (14776, 128653), (18379, 103432), (25858, 73516), (36758, 51716)]