219868494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 470074752

約数和(自身を除く): 250206258

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 361, 498, 722, 1083, 1223, 1577, 2166, 2446, 3154, 3669, 4731, 7338, 9462, 23237, 29963, 46474, 59926, 69711, 89889, 101509, 139422, 179778, 203018, 304527, 441503, 609054, 883006, 1324509, 1928671, 2649018, 3857342, 5786013, 11572026, 36644749, 73289498, 109934247, 219868494]

約数ペア:

[(1, 219868494), (2, 109934247), (3, 73289498), (6, 36644749), (19, 11572026), (38, 5786013), (57, 3857342), (83, 2649018), (114, 1928671), (166, 1324509), (249, 883006), (361, 609054), (498, 441503), (722, 304527), (1083, 203018), (1223, 179778), (1577, 139422), (2166, 101509), (2446, 89889), (3154, 69711), (3669, 59926), (4731, 46474), (7338, 29963), (9462, 23237)]