1811700254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1\times {\mathrm{4391}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 3346914816

約数和(自身を除く): 1535214562

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2267, 4391, 4534, 8782, 15869, 29471, 30737, 31738, 57083, 58942, 61474, 114166, 206297, 399581, 412594, 799162, 9954397, 19908794, 69680779, 129407161, 139361558, 258814322, 905850127, 1811700254]

約数ペア:

[(1, 1811700254), (2, 905850127), (7, 258814322), (13, 139361558), (14, 129407161), (26, 69680779), (91, 19908794), (182, 9954397), (2267, 799162), (4391, 412594), (4534, 399581), (8782, 206297), (15869, 114166), (29471, 61474), (30737, 58942), (31738, 57083)]