1900516002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{216509}}^1$

素因数の和:216551

約数の個数: 64

約数和(自身を含む): 4988390400

約数和(自身を除く): 3087874398

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 216509, 433018, 649527, 1299054, 1515563, 2381599, 3031126, 4113671, 4546689, 4763198, 7144797, 8227342, 9093378, 12341013, 14289594, 16671193, 24682026, 28795697, 33342386, 45250381, 50013579, 57591394, 86387091, 90500762, 100027158, 135751143, 172774182, 271502286, 316752667, 633505334, 950258001, 1900516002]

約数ペア:

[(1, 1900516002), (2, 950258001), (3, 633505334), (6, 316752667), (7, 271502286), (11, 172774182), (14, 135751143), (19, 100027158), (21, 90500762), (22, 86387091), (33, 57591394), (38, 50013579), (42, 45250381), (57, 33342386), (66, 28795697), (77, 24682026), (114, 16671193), (133, 14289594), (154, 12341013), (209, 9093378), (231, 8227342), (266, 7144797), (399, 4763198), (418, 4546689), (462, 4113671), (627, 3031126), (798, 2381599), (1254, 1515563), (1463, 1299054), (2926, 649527), (4389, 433018), (8778, 216509)]