2019686442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{17783}}^1$

素因数の和:18634

約数の個数: 32

約数和(自身を含む): 4220356608

約数和(自身を除く): 2200670166

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 823, 1646, 2469, 4938, 17783, 18929, 35566, 37858, 53349, 56787, 106698, 113574, 409009, 818018, 1227027, 2454054, 14635409, 29270818, 43906227, 87812454, 336614407, 673228814, 1009843221, 2019686442]

約数ペア:

[(1, 2019686442), (2, 1009843221), (3, 673228814), (6, 336614407), (23, 87812454), (46, 43906227), (69, 29270818), (138, 14635409), (823, 2454054), (1646, 1227027), (2469, 818018), (4938, 409009), (17783, 113574), (18929, 106698), (35566, 56787), (37858, 53349)]