19091644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33377}}^1$

素因数の和:33405

約数の個数: 24

約数和(自身を含む): 39252528

約数和(自身を除く): 20160884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33377, 66754, 133508, 367147, 433901, 734294, 867802, 1468588, 1735604, 4772911, 9545822, 19091644]

約数ペア:

[(1, 19091644), (2, 9545822), (4, 4772911), (11, 1735604), (13, 1468588), (22, 867802), (26, 734294), (44, 433901), (52, 367147), (143, 133508), (286, 66754), (572, 33377)]