19369827

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{4751}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 9522333

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 4751, 14253, 42759, 128277, 717401, 2152203, 6456609, 19369827]

約数ペア:

[(1, 19369827), (3, 6456609), (9, 2152203), (27, 717401), (151, 128277), (453, 42759), (1359, 14253), (4077, 4751)]