19383372

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10159}}^1$

素因数の和:10222

約数の個数: 36

約数和(自身を含む): 49926240

約数和(自身を除く): 30542868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10159, 20318, 30477, 40636, 60954, 91431, 121908, 182862, 365724, 538427, 1076854, 1615281, 2153708, 3230562, 4845843, 6461124, 9691686, 19383372]

約数ペア:

[(1, 19383372), (2, 9691686), (3, 6461124), (4, 4845843), (6, 3230562), (9, 2153708), (12, 1615281), (18, 1076854), (36, 538427), (53, 365724), (106, 182862), (159, 121908), (212, 91431), (318, 60954), (477, 40636), (636, 30477), (954, 20318), (1908, 10159)]