1931958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3252042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 269, 342, 378, 399, 513, 538, 798, 807, 1026, 1197, 1614, 1883, 2394, 2421, 3591, 3766, 4842, 5111, 5649, 7182, 7263, 10222, 11298, 14526, 15333, 16947, 30666, 33894, 35777, 45999, 50841, 71554, 91998, 101682, 107331, 137997, 214662, 275994, 321993, 643986, 965979, 1931958]

約数ペア:

[(1, 1931958), (2, 965979), (3, 643986), (6, 321993), (7, 275994), (9, 214662), (14, 137997), (18, 107331), (19, 101682), (21, 91998), (27, 71554), (38, 50841), (42, 45999), (54, 35777), (57, 33894), (63, 30666), (114, 16947), (126, 15333), (133, 14526), (171, 11298), (189, 10222), (266, 7263), (269, 7182), (342, 5649), (378, 5111), (399, 4842), (513, 3766), (538, 3591), (798, 2421), (807, 2394), (1026, 1883), (1197, 1614)]