18260563343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{11923}}^1$

素因数の和:12095

約数の個数: 32

約数和(自身を含む): 21140393472

約数和(自身を除く): 2879830129

約数列:

[1, 11, 37, 53, 71, 407, 583, 781, 1961, 2627, 3763, 11923, 21571, 28897, 41393, 131153, 139231, 441151, 631919, 846533, 1531541, 4852661, 6951109, 9311863, 23381003, 31321721, 44866249, 257191033, 344538931, 493528739, 1660051213, 18260563343]

約数ペア:

[(1, 18260563343), (11, 1660051213), (37, 493528739), (53, 344538931), (71, 257191033), (407, 44866249), (583, 31321721), (781, 23381003), (1961, 9311863), (2627, 6951109), (3763, 4852661), (11923, 1531541), (21571, 846533), (28897, 631919), (41393, 441151), (131153, 139231)]