2009263756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{61057}}^1$

素因数の和:61513

約数の個数: 24

約数和(自身を含む): 3709884080

約数和(自身を除く): 1700620324

約数列:

[1, 2, 4, 19, 38, 76, 433, 866, 1732, 8227, 16454, 32908, 61057, 122114, 244228, 1160083, 2320166, 4640332, 26437681, 52875362, 105750724, 502315939, 1004631878, 2009263756]

約数ペア:

[(1, 2009263756), (2, 1004631878), (4, 502315939), (19, 105750724), (38, 52875362), (76, 26437681), (433, 4640332), (866, 2320166), (1732, 1160083), (8227, 244228), (16454, 122114), (32908, 61057)]