1944261788

素因数分解:

$2^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{20369}}^1$

素因数の和:20874

約数の個数: 36

約数和(自身を含む): 3966283440

約数和(自身を除く): 2022021652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 487, 974, 1948, 3409, 6818, 13636, 20369, 23863, 40738, 47726, 81476, 95452, 142583, 285166, 570332, 998081, 1996162, 3992324, 9919703, 19839406, 39678812, 69437921, 138875842, 277751684, 486065447, 972130894, 1944261788]

約数ペア:

[(1, 1944261788), (2, 972130894), (4, 486065447), (7, 277751684), (14, 138875842), (28, 69437921), (49, 39678812), (98, 19839406), (196, 9919703), (487, 3992324), (974, 1996162), (1948, 998081), (3409, 570332), (6818, 285166), (13636, 142583), (20369, 95452), (23863, 81476), (40738, 47726)]