17401986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 46540800

約数和(自身を除く): 29138814

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, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2423, 3591, 4846, 7182, 7269, 14538, 16961, 21807, 33922, 43614, 46037, 50883, 65421, 92074, 101766, 130842, 138111, 152649, 276222, 305298, 322259, 414333, 457947, 644518, 828666, 915894, 966777, 1242999, 1933554, 2485998, 2900331, 5800662, 8700993, 17401986]

約数ペア:

[(1, 17401986), (2, 8700993), (3, 5800662), (6, 2900331), (7, 2485998), (9, 1933554), (14, 1242999), (18, 966777), (19, 915894), (21, 828666), (27, 644518), (38, 457947), (42, 414333), (54, 322259), (57, 305298), (63, 276222), (114, 152649), (126, 138111), (133, 130842), (171, 101766), (189, 92074), (266, 65421), (342, 50883), (378, 46037), (399, 43614), (513, 33922), (798, 21807), (1026, 16961), (1197, 14538), (2394, 7269), (2423, 7182), (3591, 4846)]