18962372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33179

約数の個数: 24

約数和(自身を含む): 38986752

約数和(自身を除く): 20024380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33151, 66302, 132604, 364661, 430963, 729322, 861926, 1458644, 1723852, 4740593, 9481186, 18962372]

約数ペア:

[(1, 18962372), (2, 9481186), (4, 4740593), (11, 1723852), (13, 1458644), (22, 861926), (26, 729322), (44, 430963), (52, 364661), (143, 132604), (286, 66302), (572, 33151)]