222635521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 243302400

約数和(自身を除く): 20666879

約数列:

[1, 19, 31, 191, 589, 1979, 3629, 5921, 37601, 61349, 112499, 377989, 1165631, 7181791, 11717659, 222635521]

約数ペア:

[(1, 222635521), (19, 11717659), (31, 7181791), (191, 1165631), (589, 377989), (1979, 112499), (3629, 61349), (5921, 37601)]