18392026828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{11497}}^1$

素因数の和:11655

約数の個数: 96

約数和(自身を含む): 40384655360

約数和(自身を除く): 21992628532

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 97, 124, 133, 194, 217, 266, 388, 434, 532, 589, 679, 868, 1178, 1358, 1843, 2356, 2716, 3007, 3686, 4123, 6014, 7372, 8246, 11497, 12028, 12901, 16492, 21049, 22994, 25802, 42098, 45988, 51604, 57133, 80479, 84196, 114266, 160958, 218443, 228532, 321916, 356407, 399931, 436886, 712814, 799862, 873772, 1115209, 1425628, 1529101, 1599724, 2230418, 2494849, 3058202, 4460836, 4989698, 6116404, 6771733, 7806463, 9979396, 13543466, 15612926, 21188971, 27086932, 31225852, 34571479, 42377942, 47402131, 69142958, 84755884, 94804262, 138285916, 148322797, 189608524, 242000353, 296645594, 484000706, 593291188, 656858101, 968001412, 1313716202, 2627432404, 4598006707, 9196013414, 18392026828]

約数ペア:

[(1, 18392026828), (2, 9196013414), (4, 4598006707), (7, 2627432404), (14, 1313716202), (19, 968001412), (28, 656858101), (31, 593291188), (38, 484000706), (62, 296645594), (76, 242000353), (97, 189608524), (124, 148322797), (133, 138285916), (194, 94804262), (217, 84755884), (266, 69142958), (388, 47402131), (434, 42377942), (532, 34571479), (589, 31225852), (679, 27086932), (868, 21188971), (1178, 15612926), (1358, 13543466), (1843, 9979396), (2356, 7806463), (2716, 6771733), (3007, 6116404), (3686, 4989698), (4123, 4460836), (6014, 3058202), (7372, 2494849), (8246, 2230418), (11497, 1599724), (12028, 1529101), (12901, 1425628), (16492, 1115209), (21049, 873772), (22994, 799862), (25802, 712814), (42098, 436886), (45988, 399931), (51604, 356407), (57133, 321916), (80479, 228532), (84196, 218443), (114266, 160958)]