2041569076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1413829}}^1$

素因数の和:1413871

約数の個数: 18

約数和(自身を含む): 3770684610

約数和(自身を除く): 1729115534

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1413829, 2827658, 5655316, 26862751, 53725502, 107451004, 510392269, 1020784538, 2041569076]

約数ペア:

[(1, 2041569076), (2, 1020784538), (4, 510392269), (19, 107451004), (38, 53725502), (76, 26862751), (361, 5655316), (722, 2827658), (1444, 1413829)]