19832774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3331}}^1$

素因数の和:3575

約数の個数: 16

約数和(自身を含む): 32187120

約数和(自身を除く): 12354346

約数列:

[1, 2, 13, 26, 229, 458, 2977, 3331, 5954, 6662, 43303, 86606, 762799, 1525598, 9916387, 19832774]

約数ペア:

[(1, 19832774), (2, 9916387), (13, 1525598), (26, 762799), (229, 86606), (458, 43303), (2977, 6662), (3331, 5954)]