1813319156956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{5195221}}^1$

素因数の和:5196525

約数の個数: 24

約数和(自身を含む): 3220622022240

約数和(自身を除く): 1407302865284

約数列:

[1, 2, 4, 71, 142, 284, 1229, 2458, 4916, 87259, 174518, 349036, 5195221, 10390442, 20780884, 368860691, 737721382, 1475442764, 6384926609, 12769853218, 25539706436, 453329789239, 906659578478, 1813319156956]

約数ペア:

[(1, 1813319156956), (2, 906659578478), (4, 453329789239), (71, 25539706436), (142, 12769853218), (284, 6384926609), (1229, 1475442764), (2458, 737721382), (4916, 368860691), (87259, 20780884), (174518, 10390442), (349036, 5195221)]