19176415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 24484320

約数和(自身を除く): 5307905

約数列:

[1, 5, 19, 95, 97, 485, 1843, 2081, 9215, 10405, 39539, 197695, 201857, 1009285, 3835283, 19176415]

約数ペア:

[(1, 19176415), (5, 3835283), (19, 1009285), (95, 201857), (97, 197695), (485, 39539), (1843, 10405), (2081, 9215)]