1888866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 5068800

約数和(自身を除く): 3179934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 263, 266, 342, 378, 399, 513, 526, 789, 798, 1026, 1197, 1578, 1841, 2367, 2394, 3591, 3682, 4734, 4997, 5523, 7101, 7182, 9994, 11046, 14202, 14991, 16569, 29982, 33138, 34979, 44973, 49707, 69958, 89946, 99414, 104937, 134919, 209874, 269838, 314811, 629622, 944433, 1888866]

約数ペア:

[(1, 1888866), (2, 944433), (3, 629622), (6, 314811), (7, 269838), (9, 209874), (14, 134919), (18, 104937), (19, 99414), (21, 89946), (27, 69958), (38, 49707), (42, 44973), (54, 34979), (57, 33138), (63, 29982), (114, 16569), (126, 14991), (133, 14202), (171, 11046), (189, 9994), (263, 7182), (266, 7101), (342, 5523), (378, 4997), (399, 4734), (513, 3682), (526, 3591), (789, 2394), (798, 2367), (1026, 1841), (1197, 1578)]