189611964

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{13267}}^1$

素因数の和:13674

約数の個数: 36

約数和(自身を含む): 480540424

約数和(自身を除く): 290928460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 13267, 14292, 26534, 39801, 53068, 79602, 119403, 159204, 238806, 477612, 5266999, 10533998, 15800997, 21067996, 31601994, 47402991, 63203988, 94805982, 189611964]

約数ペア:

[(1, 189611964), (2, 94805982), (3, 63203988), (4, 47402991), (6, 31601994), (9, 21067996), (12, 15800997), (18, 10533998), (36, 5266999), (397, 477612), (794, 238806), (1191, 159204), (1588, 119403), (2382, 79602), (3573, 53068), (4764, 39801), (7146, 26534), (13267, 14292)]