19402002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56731}}^1$

素因数の和:56758

約数の個数: 24

約数和(自身を含む): 44250960

約数和(自身を除く): 24848958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56731, 113462, 170193, 340386, 510579, 1021158, 1077889, 2155778, 3233667, 6467334, 9701001, 19402002]

約数ペア:

[(1, 19402002), (2, 9701001), (3, 6467334), (6, 3233667), (9, 2155778), (18, 1077889), (19, 1021158), (38, 510579), (57, 340386), (114, 170193), (171, 113462), (342, 56731)]