19580491269

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{53401}}^1$

素因数の和:53849

約数の個数: 24

約数和(自身を含む): 28591003584

約数和(自身を除く): 9010512315

約数列:

[1, 3, 9, 131, 311, 393, 933, 1179, 2799, 40741, 53401, 122223, 160203, 366669, 480609, 6995531, 16607711, 20986593, 49823133, 62959779, 149469399, 2175610141, 6526830423, 19580491269]

約数ペア:

[(1, 19580491269), (3, 6526830423), (9, 2175610141), (131, 149469399), (311, 62959779), (393, 49823133), (933, 20986593), (1179, 16607711), (2799, 6995531), (40741, 480609), (53401, 366669), (122223, 160203)]