18727840274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1\times {\mathrm{1019}}^1$

素因数の和:1583

約数の個数: 64

約数和(自身を含む): 33312384000

約数和(自身を除く): 14584543726

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 286, 358, 359, 718, 1019, 1969, 2038, 2327, 3938, 3949, 4654, 4667, 7898, 9334, 11209, 13247, 22418, 25597, 26494, 51194, 51337, 64261, 102674, 128522, 145717, 182401, 291434, 364802, 365821, 706871, 731642, 835393, 1413742, 1670786, 2006411, 2371213, 4012822, 4024031, 4742426, 4755673, 8048062, 9189323, 9511346, 18378646, 26083343, 52166686, 52312403, 65481959, 104624806, 130963918, 720301549, 851265467, 1440603098, 1702530934, 9363920137, 18727840274]

約数ペア:

[(1, 18727840274), (2, 9363920137), (11, 1702530934), (13, 1440603098), (22, 851265467), (26, 720301549), (143, 130963918), (179, 104624806), (286, 65481959), (358, 52312403), (359, 52166686), (718, 26083343), (1019, 18378646), (1969, 9511346), (2038, 9189323), (2327, 8048062), (3938, 4755673), (3949, 4742426), (4654, 4024031), (4667, 4012822), (7898, 2371213), (9334, 2006411), (11209, 1670786), (13247, 1413742), (22418, 835393), (25597, 731642), (26494, 706871), (51194, 365821), (51337, 364802), (64261, 291434), (102674, 182401), (128522, 145717)]