19192261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 22190400

約数和(自身を除く): 2998139

約数列:

[1, 11, 19, 209, 229, 401, 2519, 4351, 4411, 7619, 47861, 83809, 91829, 1010119, 1744751, 19192261]

約数ペア:

[(1, 19192261), (11, 1744751), (19, 1010119), (209, 91829), (229, 83809), (401, 47861), (2519, 7619), (4351, 4411)]