2018979464

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{15731}}^1$

素因数の和:16061

約数の個数: 32

約数和(自身を含む): 3862520640

約数和(自身を除く): 1843541176

約数列:

[1, 2, 4, 8, 61, 122, 244, 263, 488, 526, 1052, 2104, 15731, 16043, 31462, 32086, 62924, 64172, 125848, 128344, 959591, 1919182, 3838364, 4137253, 7676728, 8274506, 16549012, 33098024, 252372433, 504744866, 1009489732, 2018979464]

約数ペア:

[(1, 2018979464), (2, 1009489732), (4, 504744866), (8, 252372433), (61, 33098024), (122, 16549012), (244, 8274506), (263, 7676728), (488, 4137253), (526, 3838364), (1052, 1919182), (2104, 959591), (15731, 128344), (16043, 125848), (31462, 64172), (32086, 62924)]