2154156786

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{195229}}^1$

素因数の和:195850

約数の個数: 24

約数和(自身を含む): 4674977580

約数和(自身を除く): 2520820794

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1839, 3678, 5517, 11034, 195229, 390458, 585687, 1171374, 1757061, 3514122, 119675377, 239350754, 359026131, 718052262, 1077078393, 2154156786]

約数ペア:

[(1, 2154156786), (2, 1077078393), (3, 718052262), (6, 359026131), (9, 239350754), (18, 119675377), (613, 3514122), (1226, 1757061), (1839, 1171374), (3678, 585687), (5517, 390458), (11034, 195229)]