19008196

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{7211}}^1$

素因数の和:7874

約数の個数: 12

約数和(自身を含む): 33319440

約数和(自身を除く): 14311244

約数列:

[1, 2, 4, 659, 1318, 2636, 7211, 14422, 28844, 4752049, 9504098, 19008196]

約数ペア:

[(1, 19008196), (2, 9504098), (4, 4752049), (659, 28844), (1318, 14422), (2636, 7211)]