18289434

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{23269}}^1$

素因数の和:23405

約数の個数: 16

約数和(自身を含む): 36859680

約数和(自身を除く): 18570246

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 23269, 46538, 69807, 139614, 3048239, 6096478, 9144717, 18289434]

約数ペア:

[(1, 18289434), (2, 9144717), (3, 6096478), (6, 3048239), (131, 139614), (262, 69807), (393, 46538), (786, 23269)]