19413381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6301}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 28232960

約数和(自身を除く): 8819579

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6301, 18903, 81913, 245739, 497779, 1493337, 6471127, 19413381]

約数ペア:

[(1, 19413381), (3, 6471127), (13, 1493337), (39, 497779), (79, 245739), (237, 81913), (1027, 18903), (3081, 6301)]