3784724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2621}}^1$

素因数の和:2663

約数の個数: 18

約数和(自身を含む): 6992874

約数和(自身を除く): 3208150

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2621, 5242, 10484, 49799, 99598, 199196, 946181, 1892362, 3784724]

約数ペア:

[(1, 3784724), (2, 1892362), (4, 946181), (19, 199196), (38, 99598), (76, 49799), (361, 10484), (722, 5242), (1444, 2621)]