2000989902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{138209}}^1$

素因数の和:138360

約数の個数: 32

約数和(自身を含む): 4245811200

約数和(自身を除く): 2244821298

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 14478, 138209, 276418, 414627, 829254, 2625971, 5251942, 7877913, 15755826, 17552543, 35105086, 52657629, 105315258, 333498317, 666996634, 1000494951, 2000989902]

約数ペア:

[(1, 2000989902), (2, 1000494951), (3, 666996634), (6, 333498317), (19, 105315258), (38, 52657629), (57, 35105086), (114, 17552543), (127, 15755826), (254, 7877913), (381, 5251942), (762, 2625971), (2413, 829254), (4826, 414627), (7239, 276418), (14478, 138209)]