2018379858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1329631}}^1$

素因数の和:1329670

約数の個数: 32

約数和(自身を含む): 4595208192

約数和(自身を除く): 2576828334

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1329631, 2659262, 3988893, 7977786, 14625941, 29251882, 30581513, 43877823, 61163026, 87755646, 91744539, 183489078, 336396643, 672793286, 1009189929, 2018379858]

約数ペア:

[(1, 2018379858), (2, 1009189929), (3, 672793286), (6, 336396643), (11, 183489078), (22, 91744539), (23, 87755646), (33, 61163026), (46, 43877823), (66, 30581513), (69, 29251882), (138, 14625941), (253, 7977786), (506, 3988893), (759, 2659262), (1518, 1329631)]