2255420878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1\times {\mathrm{13679}}^1$

素因数の和:18039

約数の個数: 16

約数和(自身を含む): 3562272000

約数和(自身を除く): 1306851122

約数列:

[1, 2, 19, 38, 4339, 8678, 13679, 27358, 82441, 164882, 259901, 519802, 59353181, 118706362, 1127710439, 2255420878]

約数ペア:

[(1, 2255420878), (2, 1127710439), (19, 118706362), (38, 59353181), (4339, 519802), (8678, 259901), (13679, 164882), (27358, 82441)]