2180858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 3564000

約数和(自身を除く): 1383142

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1979, 3958, 37601, 57391, 75202, 114782, 1090429, 2180858]

約数ペア:

[(1, 2180858), (2, 1090429), (19, 114782), (29, 75202), (38, 57391), (58, 37601), (551, 3958), (1102, 1979)]