2018979234

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{228443}}^1$

素因数の和:228942

約数の個数: 24

約数和(自身を含む): 4383383472

約数和(自身を除く): 2364404238

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 228443, 456886, 685329, 1370658, 2055987, 4111974, 112165513, 224331026, 336496539, 672993078, 1009489617, 2018979234]

約数ペア:

[(1, 2018979234), (2, 1009489617), (3, 672993078), (6, 336496539), (9, 224331026), (18, 112165513), (491, 4111974), (982, 2055987), (1473, 1370658), (2946, 685329), (4419, 456886), (8838, 228443)]