19130056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217387}}^1$

素因数の和:217404

約数の個数: 16

約数和(自身を含む): 39129840

約数和(自身を除く): 19999784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217387, 434774, 869548, 1739096, 2391257, 4782514, 9565028, 19130056]

約数ペア:

[(1, 19130056), (2, 9565028), (4, 4782514), (8, 2391257), (11, 1739096), (22, 869548), (44, 434774), (88, 217387)]