2019120862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{21191}}^1$

素因数の和:21336

約数の個数: 32

約数和(自身を含む): 3405639168

約数和(自身を除く): 1386518306

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 781, 1342, 1562, 4331, 8662, 21191, 42382, 47641, 95282, 233101, 466202, 1292651, 1504561, 2585302, 3009122, 14219161, 16550171, 28438322, 33100342, 91778221, 183556442, 1009560431, 2019120862]

約数ペア:

[(1, 2019120862), (2, 1009560431), (11, 183556442), (22, 91778221), (61, 33100342), (71, 28438322), (122, 16550171), (142, 14219161), (671, 3009122), (781, 2585302), (1342, 1504561), (1562, 1292651), (4331, 466202), (8662, 233101), (21191, 95282), (42382, 47641)]