9811516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 21379680

約数和(自身を除く): 11568164

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1009, 2018, 2431, 4036, 4862, 9724, 11099, 13117, 17153, 22198, 26234, 34306, 44396, 52468, 68612, 144287, 188683, 222989, 288574, 377366, 445978, 577148, 754732, 891956, 2452879, 4905758, 9811516]

約数ペア:

[(1, 9811516), (2, 4905758), (4, 2452879), (11, 891956), (13, 754732), (17, 577148), (22, 445978), (26, 377366), (34, 288574), (44, 222989), (52, 188683), (68, 144287), (143, 68612), (187, 52468), (221, 44396), (286, 34306), (374, 26234), (442, 22198), (572, 17153), (748, 13117), (884, 11099), (1009, 9724), (2018, 4862), (2431, 4036)]