19853152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56401}}^1$

素因数の和:56422

約数の個数: 24

約数和(自身を含む): 42639912

約数和(自身を除く): 22786760

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56401, 112802, 225604, 451208, 620411, 902416, 1240822, 1804832, 2481644, 4963288, 9926576, 19853152]

約数ペア:

[(1, 19853152), (2, 9926576), (4, 4963288), (8, 2481644), (11, 1804832), (16, 1240822), (22, 902416), (32, 620411), (44, 451208), (88, 225604), (176, 112802), (352, 56401)]