20181593866

素因数分解:

$2^1\times 7^1\times {\mathrm{17239}}^1\times {\mathrm{83621}}^1$

素因数の和:100869

約数の個数: 16

約数和(自身を含む): 34599438720

約数和(自身を除く): 14417844854

約数列:

[1, 2, 7, 14, 17239, 34478, 83621, 120673, 167242, 241346, 585347, 1170694, 1441542419, 2883084838, 10090796933, 20181593866]

約数ペア:

[(1, 20181593866), (2, 10090796933), (7, 2883084838), (14, 1441542419), (17239, 1170694), (34478, 585347), (83621, 241346), (120673, 167242)]