17928666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7523

約数の個数: 48

約数和(自身を含む): 46737600

約数和(自身を除く): 28808934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7489, 14978, 22467, 44934, 52423, 67401, 104846, 134802, 142291, 157269, 284582, 314538, 426873, 471807, 853746, 943614, 996037, 1280619, 1992074, 2561238, 2988111, 5976222, 8964333, 17928666]

約数ペア:

[(1, 17928666), (2, 8964333), (3, 5976222), (6, 2988111), (7, 2561238), (9, 1992074), (14, 1280619), (18, 996037), (19, 943614), (21, 853746), (38, 471807), (42, 426873), (57, 314538), (63, 284582), (114, 157269), (126, 142291), (133, 134802), (171, 104846), (266, 67401), (342, 52423), (399, 44934), (798, 22467), (1197, 14978), (2394, 7489)]