38109188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4049}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 72235800

約数和(自身を除く): 34126612

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4049, 4706, 8098, 9412, 16196, 52637, 105274, 210548, 732869, 1465738, 2931476, 9527297, 19054594, 38109188]

約数ペア:

[(1, 38109188), (2, 19054594), (4, 9527297), (13, 2931476), (26, 1465738), (52, 732869), (181, 210548), (362, 105274), (724, 52637), (2353, 16196), (4049, 9412), (4706, 8098)]