18514683

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 33523200

約数和(自身を除く): 15008517

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 153, 171, 187, 193, 209, 297, 323, 459, 513, 561, 579, 627, 969, 1683, 1737, 1881, 2123, 2907, 3281, 3553, 3667, 5049, 5211, 5643, 6369, 8721, 9843, 10659, 11001, 19107, 29529, 31977, 33003, 36091, 40337, 57321, 62339, 88587, 95931, 99009, 108273, 121011, 187017, 324819, 363033, 561051, 685729, 974457, 1089099, 1683153, 2057187, 6171561, 18514683]

約数ペア:

[(1, 18514683), (3, 6171561), (9, 2057187), (11, 1683153), (17, 1089099), (19, 974457), (27, 685729), (33, 561051), (51, 363033), (57, 324819), (99, 187017), (153, 121011), (171, 108273), (187, 99009), (193, 95931), (209, 88587), (297, 62339), (323, 57321), (459, 40337), (513, 36091), (561, 33003), (579, 31977), (627, 29529), (969, 19107), (1683, 11001), (1737, 10659), (1881, 9843), (2123, 8721), (2907, 6369), (3281, 5643), (3553, 5211), (3667, 5049)]