19674756

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1973}}^1$

素因数の和:2260

約数の個数: 36

約数和(自身を含む): 49938252

約数和(自身を除く): 30263496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 1973, 2493, 3324, 3946, 4986, 5919, 7892, 9972, 11838, 17757, 23676, 35514, 71028, 546521, 1093042, 1639563, 2186084, 3279126, 4918689, 6558252, 9837378, 19674756]

約数ペア:

[(1, 19674756), (2, 9837378), (3, 6558252), (4, 4918689), (6, 3279126), (9, 2186084), (12, 1639563), (18, 1093042), (36, 546521), (277, 71028), (554, 35514), (831, 23676), (1108, 17757), (1662, 11838), (1973, 9972), (2493, 7892), (3324, 5919), (3946, 4986)]