1980383834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{161033}}^1$

素因数の和:161102

約数の個数: 32

約数和(自身を含む): 3571089984

約数和(自身を除く): 1590706150

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 161033, 322066, 1771363, 2093429, 3542726, 4186858, 6924419, 13848838, 23027719, 46055438, 76168609, 90017447, 152337218, 180034894, 990191917, 1980383834]

約数ペア:

[(1, 1980383834), (2, 990191917), (11, 180034894), (13, 152337218), (22, 90017447), (26, 76168609), (43, 46055438), (86, 23027719), (143, 13848838), (286, 6924419), (473, 4186858), (559, 3542726), (946, 2093429), (1118, 1771363), (6149, 322066), (12298, 161033)]