19391624

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8053}}^1$

素因数の和:8109

約数の個数: 32

約数和(自身を含む): 42525120

約数和(自身を除く): 23133496

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8053, 16106, 32212, 56371, 64424, 112742, 225484, 346279, 450968, 692558, 1385116, 2423953, 2770232, 4847906, 9695812, 19391624]

約数ペア:

[(1, 19391624), (2, 9695812), (4, 4847906), (7, 2770232), (8, 2423953), (14, 1385116), (28, 692558), (43, 450968), (56, 346279), (86, 225484), (172, 112742), (301, 64424), (344, 56371), (602, 32212), (1204, 16106), (2408, 8053)]