11881218

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 24678720

約数和(自身を除く): 12797502

約数列:

[1, 2, 3, 6, 37, 74, 109, 111, 218, 222, 327, 491, 654, 982, 1473, 2946, 4033, 8066, 12099, 18167, 24198, 36334, 53519, 54501, 107038, 109002, 160557, 321114, 1980203, 3960406, 5940609, 11881218]

約数ペア:

[(1, 11881218), (2, 5940609), (3, 3960406), (6, 1980203), (37, 321114), (74, 160557), (109, 109002), (111, 107038), (218, 54501), (222, 53519), (327, 36334), (491, 24198), (654, 18167), (982, 12099), (1473, 8066), (2946, 4033)]