2018294213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1\times {\mathrm{1381}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 2316536040

約数和(自身を除く): 298241827

約数列:

[1, 13, 17, 221, 289, 389, 1381, 3757, 5057, 6613, 17953, 23477, 85969, 112421, 305201, 399109, 537209, 1461473, 5188417, 6983717, 9132553, 118723189, 155253401, 2018294213]

約数ペア:

[(1, 2018294213), (13, 155253401), (17, 118723189), (221, 9132553), (289, 6983717), (389, 5188417), (1381, 1461473), (3757, 537209), (5057, 399109), (6613, 305201), (17953, 112421), (23477, 85969)]