21836192014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{4877}}^1$

素因数の和:5309

約数の個数: 64

約数和(自身を含む): 40994868096

約数和(自身を除く): 19158676082

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 337, 511, 674, 949, 1022, 1898, 2359, 4381, 4718, 4877, 6643, 8762, 9754, 13286, 24601, 30667, 34139, 49202, 61334, 63401, 68278, 126802, 172207, 319813, 344414, 356021, 443807, 639626, 712042, 887614, 1643549, 2238691, 2492147, 3287098, 4477382, 4628273, 4984294, 9256546, 11504843, 21366137, 23009686, 32397911, 42732274, 64795822, 119979077, 149562959, 239958154, 299125918, 839853539, 1559728001, 1679707078, 3119456002, 10918096007, 21836192014]

約数ペア:

[(1, 21836192014), (2, 10918096007), (7, 3119456002), (13, 1679707078), (14, 1559728001), (26, 839853539), (73, 299125918), (91, 239958154), (146, 149562959), (182, 119979077), (337, 64795822), (511, 42732274), (674, 32397911), (949, 23009686), (1022, 21366137), (1898, 11504843), (2359, 9256546), (4381, 4984294), (4718, 4628273), (4877, 4477382), (6643, 3287098), (8762, 2492147), (9754, 2238691), (13286, 1643549), (24601, 887614), (30667, 712042), (34139, 639626), (49202, 443807), (61334, 356021), (63401, 344414), (68278, 319813), (126802, 172207)]