18145105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 23903424

約数和(自身を除く): 5758319

約数列:

[1, 5, 11, 55, 173, 865, 1903, 1907, 9515, 9535, 20977, 104885, 329911, 1649555, 3629021, 18145105]

約数ペア:

[(1, 18145105), (5, 3629021), (11, 1649555), (55, 329911), (173, 104885), (865, 20977), (1903, 9535), (1907, 9515)]