1947662184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3253}}^1$

素因数の和:3395

約数の個数: 128

約数和(自身を含む): 5576054400

約数和(自身を除く): 3628392216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 101, 104, 114, 152, 156, 202, 228, 247, 303, 312, 404, 456, 494, 606, 741, 808, 988, 1212, 1313, 1482, 1919, 1976, 2424, 2626, 2964, 3253, 3838, 3939, 5252, 5757, 5928, 6506, 7676, 7878, 9759, 10504, 11514, 13012, 15352, 15756, 19518, 23028, 24947, 26024, 31512, 39036, 42289, 46056, 49894, 61807, 74841, 78072, 84578, 99788, 123614, 126867, 149682, 169156, 185421, 199576, 247228, 253734, 299364, 328553, 338312, 370842, 494456, 507468, 598728, 657106, 741684, 803491, 985659, 1014936, 1314212, 1483368, 1606982, 1971318, 2410473, 2628424, 3213964, 3942636, 4271189, 4820946, 6242507, 6427928, 7885272, 8542378, 9641892, 12485014, 12813567, 17084756, 18727521, 19283784, 24970028, 25627134, 34169512, 37455042, 49940056, 51254268, 74910084, 81152591, 102508536, 149820168, 162305182, 243457773, 324610364, 486915546, 649220728, 973831092, 1947662184]

約数ペア:

[(1, 1947662184), (2, 973831092), (3, 649220728), (4, 486915546), (6, 324610364), (8, 243457773), (12, 162305182), (13, 149820168), (19, 102508536), (24, 81152591), (26, 74910084), (38, 51254268), (39, 49940056), (52, 37455042), (57, 34169512), (76, 25627134), (78, 24970028), (101, 19283784), (104, 18727521), (114, 17084756), (152, 12813567), (156, 12485014), (202, 9641892), (228, 8542378), (247, 7885272), (303, 6427928), (312, 6242507), (404, 4820946), (456, 4271189), (494, 3942636), (606, 3213964), (741, 2628424), (808, 2410473), (988, 1971318), (1212, 1606982), (1313, 1483368), (1482, 1314212), (1919, 1014936), (1976, 985659), (2424, 803491), (2626, 741684), (2964, 657106), (3253, 598728), (3838, 507468), (3939, 494456), (5252, 370842), (5757, 338312), (5928, 328553), (6506, 299364), (7676, 253734), (7878, 247228), (9759, 199576), (10504, 185421), (11514, 169156), (13012, 149682), (15352, 126867), (15756, 123614), (19518, 99788), (23028, 84578), (24947, 78072), (26024, 74841), (31512, 61807), (39036, 49894), (42289, 46056)]