18553938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 40298496

約数和(自身を除く): 21744558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 1873, 3302, 3746, 4953, 5619, 9906, 11238, 24349, 48698, 73047, 146094, 237871, 475742, 713613, 1427226, 3092323, 6184646, 9276969, 18553938]

約数ペア:

[(1, 18553938), (2, 9276969), (3, 6184646), (6, 3092323), (13, 1427226), (26, 713613), (39, 475742), (78, 237871), (127, 146094), (254, 73047), (381, 48698), (762, 24349), (1651, 11238), (1873, 9906), (3302, 5619), (3746, 4953)]