201909618

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2371}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 478195200

約数和(自身を除く): 276285582

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 498, 513, 747, 1026, 1494, 1577, 2241, 2371, 3154, 4482, 4731, 4742, 7113, 9462, 14193, 14226, 21339, 28386, 42579, 42678, 45049, 64017, 85158, 90098, 128034, 135147, 196793, 270294, 393586, 405441, 590379, 810882, 1180758, 1216323, 1771137, 2432646, 3542274, 3739067, 5313411, 7478134, 10626822, 11217201, 22434402, 33651603, 67303206, 100954809, 201909618]

約数ペア:

[(1, 201909618), (2, 100954809), (3, 67303206), (6, 33651603), (9, 22434402), (18, 11217201), (19, 10626822), (27, 7478134), (38, 5313411), (54, 3739067), (57, 3542274), (83, 2432646), (114, 1771137), (166, 1216323), (171, 1180758), (249, 810882), (342, 590379), (498, 405441), (513, 393586), (747, 270294), (1026, 196793), (1494, 135147), (1577, 128034), (2241, 90098), (2371, 85158), (3154, 64017), (4482, 45049), (4731, 42678), (4742, 42579), (7113, 28386), (9462, 21339), (14193, 14226)]