219629531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2647}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 252936960

約数和(自身を除く): 33307429

約数列:

[1, 11, 19, 209, 397, 2647, 4367, 7543, 29117, 50293, 82973, 553223, 1050859, 11559449, 19966321, 219629531]

約数ペア:

[(1, 219629531), (11, 19966321), (19, 11559449), (209, 1050859), (397, 553223), (2647, 82973), (4367, 50293), (7543, 29117)]