2018982316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{531871}}^1$

素因数の和:531961

約数の個数: 24

約数和(自身を含む): 3857135744

約数和(自身を除く): 1838153428

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 531871, 1063742, 2127484, 6914323, 13828646, 27657292, 38826583, 77653166, 155306332, 504745579, 1009491158, 2018982316]

約数ペア:

[(1, 2018982316), (2, 1009491158), (4, 504745579), (13, 155306332), (26, 77653166), (52, 38826583), (73, 27657292), (146, 13828646), (292, 6914323), (949, 2127484), (1898, 1063742), (3796, 531871)]