1856365588

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45317}}^1$

素因数の和:45365

約数の個数: 72

約数和(自身を含む): 4339651680

約数和(自身を除く): 2483286092

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 20482, 40964, 45317, 90634, 181268, 317219, 498487, 634438, 861023, 996974, 1268876, 1722046, 1993948, 2220533, 3444092, 3489409, 4441066, 6027161, 6978818, 8882132, 9471253, 12054322, 13957636, 18942506, 24108644, 24425863, 37885012, 42190127, 48851726, 66298771, 84380254, 97703452, 132597542, 168760508, 265195084, 464091397, 928182794, 1856365588]

約数ペア:

[(1, 1856365588), (2, 928182794), (4, 464091397), (7, 265195084), (11, 168760508), (14, 132597542), (19, 97703452), (22, 84380254), (28, 66298771), (38, 48851726), (44, 42190127), (49, 37885012), (76, 24425863), (77, 24108644), (98, 18942506), (133, 13957636), (154, 12054322), (196, 9471253), (209, 8882132), (266, 6978818), (308, 6027161), (418, 4441066), (532, 3489409), (539, 3444092), (836, 2220533), (931, 1993948), (1078, 1722046), (1463, 1268876), (1862, 996974), (2156, 861023), (2926, 634438), (3724, 498487), (5852, 317219), (10241, 181268), (20482, 90634), (40964, 45317)]