1931100976

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15351

約数の個数: 80

約数和(自身を含む): 4553280000

約数和(自身を除く): 2622179024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1127, 1288, 1372, 2254, 2576, 2744, 4508, 5488, 7889, 9016, 15299, 15778, 18032, 30598, 31556, 61196, 63112, 107093, 122392, 126224, 214186, 244784, 351877, 428372, 703754, 749651, 856744, 1407508, 1499302, 1713488, 2463139, 2815016, 2998604, 4926278, 5247557, 5630032, 5997208, 9852556, 10495114, 11994416, 17241973, 19705112, 20990228, 34483946, 39410224, 41980456, 68967892, 83960912, 120693811, 137935784, 241387622, 275871568, 482775244, 965550488, 1931100976]

約数ペア:

[(1, 1931100976), (2, 965550488), (4, 482775244), (7, 275871568), (8, 241387622), (14, 137935784), (16, 120693811), (23, 83960912), (28, 68967892), (46, 41980456), (49, 39410224), (56, 34483946), (92, 20990228), (98, 19705112), (112, 17241973), (161, 11994416), (184, 10495114), (196, 9852556), (322, 5997208), (343, 5630032), (368, 5247557), (392, 4926278), (644, 2998604), (686, 2815016), (784, 2463139), (1127, 1713488), (1288, 1499302), (1372, 1407508), (2254, 856744), (2576, 749651), (2744, 703754), (4508, 428372), (5488, 351877), (7889, 244784), (9016, 214186), (15299, 126224), (15778, 122392), (18032, 107093), (30598, 63112), (31556, 61196)]