19782201802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29006161}}^1$

素因数の和:29006205

約数の個数: 16

約数和(自身を含む): 33415098624

約数和(自身を除く): 13632896822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29006161, 58012322, 319067771, 638135542, 899190991, 1798381982, 9891100901, 19782201802]

約数ペア:

[(1, 19782201802), (2, 9891100901), (11, 1798381982), (22, 899190991), (31, 638135542), (62, 319067771), (341, 58012322), (682, 29006161)]