2019946995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{8311}}^1$

素因数の和:8824

約数の個数: 48

約数和(自身を含む): 3827775744

約数和(自身を除く): 1807828749

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 491, 495, 1473, 2455, 4419, 5401, 7365, 8311, 16203, 22095, 24933, 27005, 41555, 48609, 74799, 81015, 91421, 124665, 243045, 274263, 373995, 457105, 822789, 1371315, 4080701, 4113945, 12242103, 20403505, 36726309, 44887711, 61210515, 134663133, 183631545, 224438555, 403989399, 673315665, 2019946995]

約数ペア:

[(1, 2019946995), (3, 673315665), (5, 403989399), (9, 224438555), (11, 183631545), (15, 134663133), (33, 61210515), (45, 44887711), (55, 36726309), (99, 20403505), (165, 12242103), (491, 4113945), (495, 4080701), (1473, 1371315), (2455, 822789), (4419, 457105), (5401, 373995), (7365, 274263), (8311, 243045), (16203, 124665), (22095, 91421), (24933, 81015), (27005, 74799), (41555, 48609)]