20190111584

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{877}}^1\times {\mathrm{1759}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 39914582400

約数和(自身を除く): 19724470816

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 877, 1636, 1754, 1759, 3272, 3508, 3518, 6544, 7016, 7036, 13088, 14032, 14072, 28064, 28144, 56288, 358693, 717386, 719431, 1434772, 1438862, 1542643, 2869544, 2877724, 3085286, 5739088, 5755448, 6170572, 11478176, 11510896, 12341144, 23021792, 24682288, 49364576, 630940987, 1261881974, 2523763948, 5047527896, 10095055792, 20190111584]

約数ペア:

[(1, 20190111584), (2, 10095055792), (4, 5047527896), (8, 2523763948), (16, 1261881974), (32, 630940987), (409, 49364576), (818, 24682288), (877, 23021792), (1636, 12341144), (1754, 11510896), (1759, 11478176), (3272, 6170572), (3508, 5755448), (3518, 5739088), (6544, 3085286), (7016, 2877724), (7036, 2869544), (13088, 1542643), (14032, 1438862), (14072, 1434772), (28064, 719431), (28144, 717386), (56288, 358693)]