18446260431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1\times {\mathrm{4297}}^1$

素因数の和:6411

約数の個数: 32

約数和(自身を含む): 26696150208

約数和(自身を除く): 8249889777

約数列:

[1, 3, 17, 41, 51, 123, 697, 2053, 2091, 4297, 6159, 12891, 34901, 73049, 84173, 104703, 176177, 219147, 252519, 528531, 1430941, 2995009, 4292823, 8821741, 8985027, 26465223, 149969597, 361691381, 449908791, 1085074143, 6148753477, 18446260431]

約数ペア:

[(1, 18446260431), (3, 6148753477), (17, 1085074143), (41, 449908791), (51, 361691381), (123, 149969597), (697, 26465223), (2053, 8985027), (2091, 8821741), (4297, 4292823), (6159, 2995009), (12891, 1430941), (34901, 528531), (73049, 252519), (84173, 219147), (104703, 176177)]