2121745922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{233621}}^1$

素因数の和:233881

約数の個数: 16

約数和(自身を含む): 3364156800

約数和(自身を除く): 1242410878

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 233621, 467242, 4438799, 8877598, 55835419, 111670838, 1060872961, 2121745922]

約数ペア:

[(1, 2121745922), (2, 1060872961), (19, 111670838), (38, 55835419), (239, 8877598), (478, 4438799), (4541, 467242), (9082, 233621)]