21446706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1051}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 45446400

約数和(自身を除く): 23999694

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179, 358, 537, 1051, 1074, 2102, 3153, 3401, 6306, 6802, 10203, 19969, 20406, 39938, 59907, 119814, 188129, 376258, 564387, 1128774, 3574451, 7148902, 10723353, 21446706]

約数ペア:

[(1, 21446706), (2, 10723353), (3, 7148902), (6, 3574451), (19, 1128774), (38, 564387), (57, 376258), (114, 188129), (179, 119814), (358, 59907), (537, 39938), (1051, 20406), (1074, 19969), (2102, 10203), (3153, 6802), (3401, 6306)]