2018429552

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{502597}}^1$

素因数の和:502856

約数の個数: 20

約数和(自身を含む): 3926295576

約数和(自身を除く): 1907866024

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 502597, 1005194, 2010388, 4020776, 8041552, 126151847, 252303694, 504607388, 1009214776, 2018429552]

約数ペア:

[(1, 2018429552), (2, 1009214776), (4, 504607388), (8, 252303694), (16, 126151847), (251, 8041552), (502, 4020776), (1004, 2010388), (2008, 1005194), (4016, 502597)]