19061787

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 26484480

約数和(自身を除く): 7422693

約数列:

[1, 3, 29, 87, 151, 453, 1451, 4353, 4379, 13137, 42079, 126237, 219101, 657303, 6353929, 19061787]

約数ペア:

[(1, 19061787), (3, 6353929), (29, 657303), (87, 219101), (151, 126237), (453, 42079), (1451, 13137), (4353, 4379)]