31938354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4484

約数の個数: 64

約数和(自身を含む): 85401600

約数和(自身を除く): 53463246

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, 3591, 4447, 7182, 8894, 13341, 26682, 31129, 40023, 62258, 80046, 84493, 93387, 120069, 168986, 186774, 240138, 253479, 280161, 506958, 560322, 591451, 760437, 840483, 1182902, 1520874, 1680966, 1774353, 2281311, 3548706, 4562622, 5323059, 10646118, 15969177, 31938354]

約数ペア:

[(1, 31938354), (2, 15969177), (3, 10646118), (6, 5323059), (7, 4562622), (9, 3548706), (14, 2281311), (18, 1774353), (19, 1680966), (21, 1520874), (27, 1182902), (38, 840483), (42, 760437), (54, 591451), (57, 560322), (63, 506958), (114, 280161), (126, 253479), (133, 240138), (171, 186774), (189, 168986), (266, 120069), (342, 93387), (378, 84493), (399, 80046), (513, 62258), (798, 40023), (1026, 31129), (1197, 26682), (2394, 13341), (3591, 8894), (4447, 7182)]