2011945112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2857}}^1$

素因数の和:3036

約数の個数: 64

約数和(自身を含む): 4105231200

約数和(自身を除く): 2093286088

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 113, 152, 164, 226, 328, 452, 779, 904, 1558, 2147, 2857, 3116, 4294, 4633, 5714, 6232, 8588, 9266, 11428, 17176, 18532, 22856, 37064, 54283, 88027, 108566, 117137, 176054, 217132, 234274, 322841, 352108, 434264, 468548, 645682, 704216, 937096, 1291364, 2225603, 2582728, 4451206, 6133979, 8902412, 12267958, 13236481, 17804824, 24535916, 26472962, 49071832, 52945924, 105891848, 251493139, 502986278, 1005972556, 2011945112]

約数ペア:

[(1, 2011945112), (2, 1005972556), (4, 502986278), (8, 251493139), (19, 105891848), (38, 52945924), (41, 49071832), (76, 26472962), (82, 24535916), (113, 17804824), (152, 13236481), (164, 12267958), (226, 8902412), (328, 6133979), (452, 4451206), (779, 2582728), (904, 2225603), (1558, 1291364), (2147, 937096), (2857, 704216), (3116, 645682), (4294, 468548), (4633, 434264), (5714, 352108), (6232, 322841), (8588, 234274), (9266, 217132), (11428, 176054), (17176, 117137), (18532, 108566), (22856, 88027), (37064, 54283)]