2019468976

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1682

約数の個数: 80

約数和(自身を含む): 4565422080

約数和(自身を除く): 2545953104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 191, 268, 382, 469, 536, 764, 938, 1072, 1337, 1409, 1528, 1876, 2674, 2818, 3056, 3752, 5348, 5636, 7504, 9863, 10696, 11272, 12797, 19726, 21392, 22544, 25594, 39452, 51188, 78904, 89579, 94403, 102376, 157808, 179158, 188806, 204752, 269119, 358316, 377612, 538238, 660821, 716632, 755224, 1076476, 1321642, 1433264, 1510448, 1883833, 2152952, 2643284, 3767666, 4305904, 5286568, 7535332, 10573136, 15070664, 18030973, 30141328, 36061946, 72123892, 126216811, 144247784, 252433622, 288495568, 504867244, 1009734488, 2019468976]

約数ペア:

[(1, 2019468976), (2, 1009734488), (4, 504867244), (7, 288495568), (8, 252433622), (14, 144247784), (16, 126216811), (28, 72123892), (56, 36061946), (67, 30141328), (112, 18030973), (134, 15070664), (191, 10573136), (268, 7535332), (382, 5286568), (469, 4305904), (536, 3767666), (764, 2643284), (938, 2152952), (1072, 1883833), (1337, 1510448), (1409, 1433264), (1528, 1321642), (1876, 1076476), (2674, 755224), (2818, 716632), (3056, 660821), (3752, 538238), (5348, 377612), (5636, 358316), (7504, 269119), (9863, 204752), (10696, 188806), (11272, 179158), (12797, 157808), (19726, 102376), (21392, 94403), (22544, 89579), (25594, 78904), (39452, 51188)]