1906330866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 4222247040

約数和(自身を除く): 2315916174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 193, 218, 327, 386, 579, 654, 1158, 1199, 1373, 2123, 2398, 2746, 3597, 4119, 4246, 6369, 7194, 8238, 12738, 15103, 21037, 30206, 42074, 45309, 63111, 90618, 126222, 149657, 231407, 264989, 299314, 448971, 462814, 529978, 694221, 794967, 897942, 1388442, 1589934, 1646227, 2914879, 3292454, 4938681, 5829758, 8744637, 9877362, 17489274, 28883801, 57767602, 86651403, 173302806, 317721811, 635443622, 953165433, 1906330866]

約数ペア:

[(1, 1906330866), (2, 953165433), (3, 635443622), (6, 317721811), (11, 173302806), (22, 86651403), (33, 57767602), (66, 28883801), (109, 17489274), (193, 9877362), (218, 8744637), (327, 5829758), (386, 4938681), (579, 3292454), (654, 2914879), (1158, 1646227), (1199, 1589934), (1373, 1388442), (2123, 897942), (2398, 794967), (2746, 694221), (3597, 529978), (4119, 462814), (4246, 448971), (6369, 299314), (7194, 264989), (8238, 231407), (12738, 149657), (15103, 126222), (21037, 90618), (30206, 63111), (42074, 45309)]