11891218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3453

約数の個数: 16

約数和(自身を含む): 18759960

約数和(自身を除く): 6868742

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3361, 3538, 6722, 97469, 194938, 205021, 410042, 5945609, 11891218]

約数ペア:

[(1, 11891218), (2, 5945609), (29, 410042), (58, 205021), (61, 194938), (122, 97469), (1769, 6722), (3361, 3538)]