21711186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 36349614

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, 3023, 3591, 6046, 7182, 9069, 18138, 21161, 27207, 42322, 54414, 57437, 63483, 81621, 114874, 126966, 163242, 172311, 190449, 344622, 380898, 402059, 516933, 571347, 804118, 1033866, 1142694, 1206177, 1550799, 2412354, 3101598, 3618531, 7237062, 10855593, 21711186]

約数ペア:

[(1, 21711186), (2, 10855593), (3, 7237062), (6, 3618531), (7, 3101598), (9, 2412354), (14, 1550799), (18, 1206177), (19, 1142694), (21, 1033866), (27, 804118), (38, 571347), (42, 516933), (54, 402059), (57, 380898), (63, 344622), (114, 190449), (126, 172311), (133, 163242), (171, 126966), (189, 114874), (266, 81621), (342, 63483), (378, 57437), (399, 54414), (513, 42322), (798, 27207), (1026, 21161), (1197, 18138), (2394, 9069), (3023, 7182), (3591, 6046)]