19110316

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 34428240

約数和(自身を除く): 15317924

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 827, 1654, 3308, 5777, 11554, 23108, 43831, 87662, 90143, 175324, 180286, 360572, 4777579, 9555158, 19110316]

約数ペア:

[(1, 19110316), (2, 9555158), (4, 4777579), (53, 360572), (106, 180286), (109, 175324), (212, 90143), (218, 87662), (436, 43831), (827, 23108), (1654, 11554), (3308, 5777)]