1900771484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{42019}}^1$

素因数の和:42329

約数の個数: 24

約数和(自身を含む): 3416730240

約数和(自身を除く): 1515958756

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 1052, 11309, 22618, 42019, 45236, 84038, 168076, 1806817, 3613634, 7227268, 11050997, 22101994, 44203988, 475192871, 950385742, 1900771484]

約数ペア:

[(1, 1900771484), (2, 950385742), (4, 475192871), (43, 44203988), (86, 22101994), (172, 11050997), (263, 7227268), (526, 3613634), (1052, 1806817), (11309, 168076), (22618, 84038), (42019, 45236)]