2019976278404

素因数分解:

$2^2\times 7^1\times {\mathrm{12413}}^1\times {\mathrm{5811811}}^1$

素因数の和:5824235

約数の個数: 24

約数和(自身を含む): 4040278713408

約数和(自身を除く): 2020302435004

約数列:

[1, 2, 4, 7, 14, 28, 12413, 24826, 49652, 86891, 173782, 347564, 5811811, 11623622, 23247244, 40682677, 81365354, 162730708, 72142009943, 144284019886, 288568039772, 504994069601, 1009988139202, 2019976278404]

約数ペア:

[(1, 2019976278404), (2, 1009988139202), (4, 504994069601), (7, 288568039772), (14, 144284019886), (28, 72142009943), (12413, 162730708), (24826, 81365354), (49652, 40682677), (86891, 23247244), (173782, 11623622), (347564, 5811811)]