18949359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44171}}^1$

素因数の和:44198

約数の個数: 16

約数和(自身を含む): 29683584

約数和(自身を除く): 10734225

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44171, 132513, 485881, 574223, 1457643, 1722669, 6316453, 18949359]

約数ペア:

[(1, 18949359), (3, 6316453), (11, 1722669), (13, 1457643), (33, 574223), (39, 485881), (143, 132513), (429, 44171)]