19774694

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{929}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 30801600

約数和(自身を除く): 11026906

約数列:

[1, 2, 29, 58, 367, 734, 929, 1858, 10643, 21286, 26941, 53882, 340943, 681886, 9887347, 19774694]

約数ペア:

[(1, 19774694), (2, 9887347), (29, 681886), (58, 340943), (367, 53882), (734, 26941), (929, 21286), (1858, 10643)]