2017396839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{1019}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 2898432000

約数和(自身を除く): 881035161

約数列:

[1, 3, 19, 47, 57, 141, 739, 893, 1019, 2217, 2679, 3057, 14041, 19361, 34733, 42123, 47893, 58083, 104199, 143679, 659927, 753041, 909967, 1979781, 2259123, 2729901, 14307779, 35392927, 42923337, 106178781, 672465613, 2017396839]

約数ペア:

[(1, 2017396839), (3, 672465613), (19, 106178781), (47, 42923337), (57, 35392927), (141, 14307779), (739, 2729901), (893, 2259123), (1019, 1979781), (2217, 909967), (2679, 753041), (3057, 659927), (14041, 143679), (19361, 104199), (34733, 58083), (42123, 47893)]