21733492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25997}}^1$

素因数の和:26031

約数の個数: 24

約数和(自身を含む): 43676640

約数和(自身を除く): 21943148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 25997, 51994, 103988, 285967, 493943, 571934, 987886, 1143868, 1975772, 5433373, 10866746, 21733492]

約数ペア:

[(1, 21733492), (2, 10866746), (4, 5433373), (11, 1975772), (19, 1143868), (22, 987886), (38, 571934), (44, 493943), (76, 285967), (209, 103988), (418, 51994), (836, 25997)]