19065426

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73897}}^1$

素因数の和:73945

約数の個数: 16

約数和(自身を含む): 39018144

約数和(自身を除く): 19952718

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 73897, 147794, 221691, 443382, 3177571, 6355142, 9532713, 19065426]

約数ペア:

[(1, 19065426), (2, 9532713), (3, 6355142), (6, 3177571), (43, 443382), (86, 221691), (129, 147794), (258, 73897)]