19008702013

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1\times {\mathrm{34543}}^1$

素因数の和:35296

約数の個数: 16

約数和(自身を含む): 21931294720

約数和(自身を除く): 2922592707

約数列:

[1, 7, 127, 619, 889, 4333, 34543, 78613, 241801, 550291, 4386961, 21382117, 30708727, 149674819, 2715528859, 19008702013]

約数ペア:

[(1, 19008702013), (7, 2715528859), (127, 149674819), (619, 30708727), (889, 21382117), (4333, 4386961), (34543, 550291), (78613, 241801)]