19484674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4637}}^1$

素因数の和:4841

約数の個数: 16

約数和(自身を含む): 32057856

約数和(自身を除く): 12573182

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 4637, 9274, 51007, 102014, 885667, 1771334, 9742337, 19484674]

約数ペア:

[(1, 19484674), (2, 9742337), (11, 1771334), (22, 885667), (191, 102014), (382, 51007), (2101, 9274), (4202, 4637)]