19215661482

素因数分解:

$2^1\times 3^3\times {\mathrm{2971}}^1\times {\mathrm{119773}}^1$

素因数の和:122755

約数の個数: 32

約数和(自身を含む): 42716199360

約数和(自身を除く): 23500537878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2971, 5942, 8913, 17826, 26739, 53478, 80217, 119773, 160434, 239546, 359319, 718638, 1077957, 2155914, 3233871, 6467742, 355845583, 711691166, 1067536749, 2135073498, 3202610247, 6405220494, 9607830741, 19215661482]

約数ペア:

[(1, 19215661482), (2, 9607830741), (3, 6405220494), (6, 3202610247), (9, 2135073498), (18, 1067536749), (27, 711691166), (54, 355845583), (2971, 6467742), (5942, 3233871), (8913, 2155914), (17826, 1077957), (26739, 718638), (53478, 359319), (80217, 239546), (119773, 160434)]