19179142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3727}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 30062592

約数和(自身を除く): 10883450

約数列:

[1, 2, 31, 62, 83, 166, 2573, 3727, 5146, 7454, 115537, 231074, 309341, 618682, 9589571, 19179142]

約数ペア:

[(1, 19179142), (2, 9589571), (31, 618682), (62, 309341), (83, 231074), (166, 115537), (2573, 7454), (3727, 5146)]