1899682096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 4067489664

約数和(自身を除く): 2167807568

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 317, 376, 611, 613, 634, 752, 1222, 1226, 1268, 2444, 2452, 2536, 4121, 4888, 4904, 5072, 7969, 8242, 9776, 9808, 14899, 15938, 16484, 28811, 29798, 31876, 32968, 57622, 59596, 63752, 65936, 115244, 119192, 127504, 193687, 194321, 230488, 238384, 374543, 387374, 388642, 460976, 749086, 774748, 777284, 1498172, 1549496, 1554568, 2526173, 2996344, 3098992, 3109136, 5052346, 5992688, 9133087, 10104692, 18266174, 20209384, 36532348, 40418768, 73064696, 118730131, 146129392, 237460262, 474920524, 949841048, 1899682096]

約数ペア:

[(1, 1899682096), (2, 949841048), (4, 474920524), (8, 237460262), (13, 146129392), (16, 118730131), (26, 73064696), (47, 40418768), (52, 36532348), (94, 20209384), (104, 18266174), (188, 10104692), (208, 9133087), (317, 5992688), (376, 5052346), (611, 3109136), (613, 3098992), (634, 2996344), (752, 2526173), (1222, 1554568), (1226, 1549496), (1268, 1498172), (2444, 777284), (2452, 774748), (2536, 749086), (4121, 460976), (4888, 388642), (4904, 387374), (5072, 374543), (7969, 238384), (8242, 230488), (9776, 194321), (9808, 193687), (14899, 127504), (15938, 119192), (16484, 115244), (28811, 65936), (29798, 63752), (31876, 59596), (32968, 57622)]