19683482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 37820160

約数和(自身を除く): 18136678

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 79, 91, 158, 182, 259, 481, 518, 553, 962, 1027, 1106, 1369, 2054, 2738, 2923, 3367, 5846, 6734, 7189, 9583, 14378, 17797, 19166, 20461, 35594, 37999, 40922, 75998, 108151, 124579, 216302, 249158, 265993, 531986, 757057, 1405963, 1514114, 2811926, 9841741, 19683482]

約数ペア:

[(1, 19683482), (2, 9841741), (7, 2811926), (13, 1514114), (14, 1405963), (26, 757057), (37, 531986), (74, 265993), (79, 249158), (91, 216302), (158, 124579), (182, 108151), (259, 75998), (481, 40922), (518, 37999), (553, 35594), (962, 20461), (1027, 19166), (1106, 17797), (1369, 14378), (2054, 9583), (2738, 7189), (2923, 6734), (3367, 5846)]