21883878

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{3191}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 27145242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3191, 3429, 6382, 6858, 9573, 19146, 28719, 57438, 86157, 172314, 405257, 810514, 1215771, 2431542, 3647313, 7294626, 10941939, 21883878]

約数ペア:

[(1, 21883878), (2, 10941939), (3, 7294626), (6, 3647313), (9, 2431542), (18, 1215771), (27, 810514), (54, 405257), (127, 172314), (254, 86157), (381, 57438), (762, 28719), (1143, 19146), (2286, 9573), (3191, 6858), (3429, 6382)]