2340724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 18

約数和(自身を含む): 4325874

約数和(自身を除く): 1985150

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1621, 3242, 6484, 30799, 61598, 123196, 585181, 1170362, 2340724]

約数ペア:

[(1, 2340724), (2, 1170362), (4, 585181), (19, 123196), (38, 61598), (76, 30799), (361, 6484), (722, 3242), (1444, 1621)]