18484644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 48390048

約数和(自身を除く): 29905404

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 251, 323, 361, 502, 646, 722, 753, 969, 1004, 1083, 1292, 1444, 1506, 1938, 2166, 3012, 3876, 4267, 4332, 4769, 6137, 8534, 9538, 12274, 12801, 14307, 17068, 18411, 19076, 24548, 25602, 28614, 36822, 51204, 57228, 73644, 81073, 90611, 162146, 181222, 243219, 271833, 324292, 362444, 486438, 543666, 972876, 1087332, 1540387, 3080774, 4621161, 6161548, 9242322, 18484644]

約数ペア:

[(1, 18484644), (2, 9242322), (3, 6161548), (4, 4621161), (6, 3080774), (12, 1540387), (17, 1087332), (19, 972876), (34, 543666), (38, 486438), (51, 362444), (57, 324292), (68, 271833), (76, 243219), (102, 181222), (114, 162146), (204, 90611), (228, 81073), (251, 73644), (323, 57228), (361, 51204), (502, 36822), (646, 28614), (722, 25602), (753, 24548), (969, 19076), (1004, 18411), (1083, 17068), (1292, 14307), (1444, 12801), (1506, 12274), (1938, 9538), (2166, 8534), (3012, 6137), (3876, 4769), (4267, 4332)]