18294376828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{5281}}^1$

素因数の和:5643

約数の個数: 96

約数和(自身を含む): 40814563328

約数和(自身を除く): 22520186500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 307, 364, 403, 434, 614, 806, 868, 1228, 1612, 2149, 2821, 3991, 4298, 5281, 5642, 7982, 8596, 9517, 10562, 11284, 15964, 19034, 21124, 27937, 36967, 38068, 55874, 66619, 68653, 73934, 111748, 123721, 133238, 137306, 147868, 163711, 247442, 266476, 274612, 327422, 480571, 494884, 654844, 866047, 961142, 1145977, 1621267, 1732094, 1922284, 2128243, 2291954, 3242534, 3464188, 4256486, 4583908, 6485068, 8512972, 11348869, 14897701, 21076471, 22697738, 29795402, 42152942, 45395476, 50259277, 59590804, 84305884, 100518554, 147535297, 201037108, 295070594, 351814939, 590141188, 653370601, 703629878, 1306741202, 1407259756, 2613482404, 4573594207, 9147188414, 18294376828]

約数ペア:

[(1, 18294376828), (2, 9147188414), (4, 4573594207), (7, 2613482404), (13, 1407259756), (14, 1306741202), (26, 703629878), (28, 653370601), (31, 590141188), (52, 351814939), (62, 295070594), (91, 201037108), (124, 147535297), (182, 100518554), (217, 84305884), (307, 59590804), (364, 50259277), (403, 45395476), (434, 42152942), (614, 29795402), (806, 22697738), (868, 21076471), (1228, 14897701), (1612, 11348869), (2149, 8512972), (2821, 6485068), (3991, 4583908), (4298, 4256486), (5281, 3464188), (5642, 3242534), (7982, 2291954), (8596, 2128243), (9517, 1922284), (10562, 1732094), (11284, 1621267), (15964, 1145977), (19034, 961142), (21124, 866047), (27937, 654844), (36967, 494884), (38068, 480571), (55874, 327422), (66619, 274612), (68653, 266476), (73934, 247442), (111748, 163711), (123721, 147868), (133238, 137306)]