19379969292

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{26501}}^1$

素因数の和:27066

約数の個数: 48

約数和(自身を含む): 45636444000

約数和(自身を除く): 26256474708

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 409, 447, 596, 818, 894, 1227, 1636, 1788, 2454, 4908, 26501, 53002, 60941, 79503, 106004, 121882, 159006, 182823, 243764, 318012, 365646, 731292, 3948649, 7897298, 10838909, 11845947, 15794596, 21677818, 23691894, 32516727, 43355636, 47383788, 65033454, 130066908, 1614997441, 3229994882, 4844992323, 6459989764, 9689984646, 19379969292]

約数ペア:

[(1, 19379969292), (2, 9689984646), (3, 6459989764), (4, 4844992323), (6, 3229994882), (12, 1614997441), (149, 130066908), (298, 65033454), (409, 47383788), (447, 43355636), (596, 32516727), (818, 23691894), (894, 21677818), (1227, 15794596), (1636, 11845947), (1788, 10838909), (2454, 7897298), (4908, 3948649), (26501, 731292), (53002, 365646), (60941, 318012), (79503, 243764), (106004, 182823), (121882, 159006)]