1796364728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 3633252000

約数和(自身を除く): 1836887272

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 97, 146, 152, 194, 292, 388, 584, 776, 1387, 1669, 1843, 2774, 3338, 3686, 5548, 6676, 7081, 7372, 11096, 13352, 14162, 14744, 28324, 31711, 56648, 63422, 121837, 126844, 134539, 161893, 243674, 253688, 269078, 323786, 487348, 538156, 647572, 974696, 1076312, 1295144, 2314903, 3075967, 4629806, 6151934, 9259612, 11818189, 12303868, 18519224, 23636378, 24607736, 47272756, 94545512, 224545591, 449091182, 898182364, 1796364728]

約数ペア:

[(1, 1796364728), (2, 898182364), (4, 449091182), (8, 224545591), (19, 94545512), (38, 47272756), (73, 24607736), (76, 23636378), (97, 18519224), (146, 12303868), (152, 11818189), (194, 9259612), (292, 6151934), (388, 4629806), (584, 3075967), (776, 2314903), (1387, 1295144), (1669, 1076312), (1843, 974696), (2774, 647572), (3338, 538156), (3686, 487348), (5548, 323786), (6676, 269078), (7081, 253688), (7372, 243674), (11096, 161893), (13352, 134539), (14162, 126844), (14744, 121837), (28324, 63422), (31711, 56648)]