18041023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 6634817

約数列:

[1, 7, 11, 13, 67, 77, 91, 143, 269, 469, 737, 871, 1001, 1883, 2959, 3497, 5159, 6097, 9581, 18023, 20713, 24479, 38467, 67067, 126161, 198253, 234299, 269269, 1387771, 1640093, 2577289, 18041023]

約数ペア:

[(1, 18041023), (7, 2577289), (11, 1640093), (13, 1387771), (67, 269269), (77, 234299), (91, 198253), (143, 126161), (269, 67067), (469, 38467), (737, 24479), (871, 20713), (1001, 18023), (1883, 9581), (2959, 6097), (3497, 5159)]