2018086007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 2465710080

約数和(自身を除く): 447624073

約数列:

[1, 7, 19, 127, 133, 157, 761, 889, 1099, 2413, 2983, 5327, 14459, 16891, 19939, 20881, 96647, 101213, 119477, 139573, 378841, 676529, 836339, 1836293, 2270063, 2651887, 12854051, 15173579, 15890441, 106215053, 288298001, 2018086007]

約数ペア:

[(1, 2018086007), (7, 288298001), (19, 106215053), (127, 15890441), (133, 15173579), (157, 12854051), (761, 2651887), (889, 2270063), (1099, 1836293), (2413, 836339), (2983, 676529), (5327, 378841), (14459, 139573), (16891, 119477), (19939, 101213), (20881, 96647)]