18829707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13049}}^1$

素因数の和:13102

約数の個数: 16

約数和(自身を含む): 27770400

約数和(自身を除く): 8940693

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13049, 39147, 169637, 482813, 508911, 1448439, 6276569, 18829707]

約数ペア:

[(1, 18829707), (3, 6276569), (13, 1448439), (37, 508911), (39, 482813), (111, 169637), (481, 39147), (1443, 13049)]