18066804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5813}}^1$

素因数の和:5864

約数の個数: 48

約数和(自身を含む): 49488768

約数和(自身を除く): 31421964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5813, 11626, 17439, 23252, 34878, 40691, 69756, 81382, 122073, 162764, 215081, 244146, 430162, 488292, 645243, 860324, 1290486, 1505567, 2580972, 3011134, 4516701, 6022268, 9033402, 18066804]

約数ペア:

[(1, 18066804), (2, 9033402), (3, 6022268), (4, 4516701), (6, 3011134), (7, 2580972), (12, 1505567), (14, 1290486), (21, 860324), (28, 645243), (37, 488292), (42, 430162), (74, 244146), (84, 215081), (111, 162764), (148, 122073), (222, 81382), (259, 69756), (444, 40691), (518, 34878), (777, 23252), (1036, 17439), (1554, 11626), (3108, 5813)]