1856376434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 3153185280

約数和(自身を除く): 1296808846

約数列:

[1, 2, 11, 22, 41, 82, 121, 223, 242, 446, 451, 839, 902, 1678, 2453, 4906, 4961, 9143, 9229, 9922, 18286, 18458, 26983, 34399, 53966, 68798, 100573, 101519, 187097, 201146, 203038, 374194, 378389, 756778, 1106303, 2058067, 2212606, 4116134, 4162279, 7670977, 8324558, 15341954, 22638737, 45277474, 84380747, 168761494, 928188217, 1856376434]

約数ペア:

[(1, 1856376434), (2, 928188217), (11, 168761494), (22, 84380747), (41, 45277474), (82, 22638737), (121, 15341954), (223, 8324558), (242, 7670977), (446, 4162279), (451, 4116134), (839, 2212606), (902, 2058067), (1678, 1106303), (2453, 756778), (4906, 378389), (4961, 374194), (9143, 203038), (9229, 201146), (9922, 187097), (18286, 101519), (18458, 100573), (26983, 68798), (34399, 53966)]