19621908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28687}}^1$

素因数の和:28716

約数の個数: 36

約数和(自身を含む): 52212160

約数和(自身を除く): 32590252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28687, 57374, 86061, 114748, 172122, 258183, 344244, 516366, 545053, 1032732, 1090106, 1635159, 2180212, 3270318, 4905477, 6540636, 9810954, 19621908]

約数ペア:

[(1, 19621908), (2, 9810954), (3, 6540636), (4, 4905477), (6, 3270318), (9, 2180212), (12, 1635159), (18, 1090106), (19, 1032732), (36, 545053), (38, 516366), (57, 344244), (76, 258183), (114, 172122), (171, 114748), (228, 86061), (342, 57374), (684, 28687)]