19736904638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21881269}}^1$

素因数の和:21881323

約数の個数: 16

約数和(自身を含む): 33084480240

約数和(自身を除く): 13347575602

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 21881269, 43762538, 240693959, 481387918, 897132029, 1794264058, 9868452319, 19736904638]

約数ペア:

[(1, 19736904638), (2, 9868452319), (11, 1794264058), (22, 897132029), (41, 481387918), (82, 240693959), (451, 43762538), (902, 21881269)]