1830402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 4617600

約数和(自身を除く): 2787198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 199, 219, 398, 438, 511, 597, 657, 1022, 1194, 1314, 1393, 1533, 1791, 2786, 3066, 3582, 4179, 4599, 8358, 9198, 12537, 14527, 25074, 29054, 43581, 87162, 101689, 130743, 203378, 261486, 305067, 610134, 915201, 1830402]

約数ペア:

[(1, 1830402), (2, 915201), (3, 610134), (6, 305067), (7, 261486), (9, 203378), (14, 130743), (18, 101689), (21, 87162), (42, 43581), (63, 29054), (73, 25074), (126, 14527), (146, 12537), (199, 9198), (219, 8358), (398, 4599), (438, 4179), (511, 3582), (597, 3066), (657, 2786), (1022, 1791), (1194, 1533), (1314, 1393)]