18519644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32377}}^1$

素因数の和:32405

約数の個数: 24

約数和(自身を含む): 38076528

約数和(自身を除く): 19556884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32377, 64754, 129508, 356147, 420901, 712294, 841802, 1424588, 1683604, 4629911, 9259822, 18519644]

約数ペア:

[(1, 18519644), (2, 9259822), (4, 4629911), (11, 1683604), (13, 1424588), (22, 841802), (26, 712294), (44, 420901), (52, 356147), (143, 129508), (286, 64754), (572, 32377)]