2018803839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{1831}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 3072835584

約数和(自身を除く): 1054031745

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1663, 1831, 4989, 5493, 21619, 23803, 28271, 31127, 64857, 71409, 84813, 93381, 367523, 404651, 1102569, 1213953, 3044953, 9134859, 39584389, 51764201, 118753167, 155292603, 672934613, 2018803839]

約数ペア:

[(1, 2018803839), (3, 672934613), (13, 155292603), (17, 118753167), (39, 51764201), (51, 39584389), (221, 9134859), (663, 3044953), (1663, 1213953), (1831, 1102569), (4989, 404651), (5493, 367523), (21619, 93381), (23803, 84813), (28271, 71409), (31127, 64857)]