2018141572

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 3650996160

約数和(自身を除く): 1632854588

約数列:

[1, 2, 4, 67, 89, 134, 178, 211, 268, 356, 401, 422, 802, 844, 1604, 5963, 11926, 14137, 18779, 23852, 26867, 28274, 35689, 37558, 53734, 56548, 71378, 75116, 84611, 107468, 142756, 169222, 338444, 1258193, 2391163, 2516386, 4782326, 5032772, 5668937, 7530379, 9564652, 11337874, 15060758, 22675748, 30121516, 504535393, 1009070786, 2018141572]

約数ペア:

[(1, 2018141572), (2, 1009070786), (4, 504535393), (67, 30121516), (89, 22675748), (134, 15060758), (178, 11337874), (211, 9564652), (268, 7530379), (356, 5668937), (401, 5032772), (422, 4782326), (802, 2516386), (844, 2391163), (1604, 1258193), (5963, 338444), (11926, 169222), (14137, 142756), (18779, 107468), (23852, 84611), (26867, 75116), (28274, 71378), (35689, 56548), (37558, 53734)]