19744002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{57731}}^1$

素因数の和:57758

約数の個数: 24

約数和(自身を含む): 45030960

約数和(自身を除く): 25286958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 57731, 115462, 173193, 346386, 519579, 1039158, 1096889, 2193778, 3290667, 6581334, 9872001, 19744002]

約数ペア:

[(1, 19744002), (2, 9872001), (3, 6581334), (6, 3290667), (9, 2193778), (18, 1096889), (19, 1039158), (38, 519579), (57, 346386), (114, 173193), (171, 115462), (342, 57731)]