19635213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6373}}^1$

素因数の和:6468

約数の個数: 16

約数和(自身を含む): 28555520

約数和(自身を除く): 8920307

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6373, 19119, 82849, 248547, 503467, 1510401, 6545071, 19635213]

約数ペア:

[(1, 19635213), (3, 6545071), (13, 1510401), (39, 503467), (79, 248547), (237, 82849), (1027, 19119), (3081, 6373)]