19897188

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4751}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 46569600

約数和(自身を除く): 26672412

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 4751, 9502, 14253, 19004, 28506, 57012, 1658099, 3316198, 4974297, 6632396, 9948594, 19897188]

約数ペア:

[(1, 19897188), (2, 9948594), (3, 6632396), (4, 4974297), (6, 3316198), (12, 1658099), (349, 57012), (698, 28506), (1047, 19004), (1396, 14253), (2094, 9502), (4188, 4751)]