18545037

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 29712384

約数和(自身を除く): 11167347

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 467, 651, 1281, 1401, 1891, 3269, 5673, 9807, 13237, 14477, 28487, 39711, 43431, 85461, 101339, 199409, 304017, 598227, 883097, 2649291, 6181679, 18545037]

約数ペア:

[(1, 18545037), (3, 6181679), (7, 2649291), (21, 883097), (31, 598227), (61, 304017), (93, 199409), (183, 101339), (217, 85461), (427, 43431), (467, 39711), (651, 28487), (1281, 14477), (1401, 13237), (1891, 9807), (3269, 5673)]