19119892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 36634752

約数和(自身を除く): 17514860

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1231, 1412, 2462, 3883, 4924, 7766, 13541, 15532, 27082, 54164, 434543, 869086, 1738172, 4779973, 9559946, 19119892]

約数ペア:

[(1, 19119892), (2, 9559946), (4, 4779973), (11, 1738172), (22, 869086), (44, 434543), (353, 54164), (706, 27082), (1231, 15532), (1412, 13541), (2462, 7766), (3883, 4924)]