2021686887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{36229}}^1$

素因数の和:36351

約数の個数: 32

約数和(自身を含む): 3130272000

約数和(自身を除く): 1108585113

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1691, 2937, 5073, 18601, 36229, 55803, 108687, 398519, 688351, 1195557, 2065053, 3224381, 7571861, 9673143, 22715583, 35468191, 61263239, 106404573, 183789717, 673895629, 2021686887]

約数ペア:

[(1, 2021686887), (3, 673895629), (11, 183789717), (19, 106404573), (33, 61263239), (57, 35468191), (89, 22715583), (209, 9673143), (267, 7571861), (627, 3224381), (979, 2065053), (1691, 1195557), (2937, 688351), (5073, 398519), (18601, 108687), (36229, 55803)]