19309161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1571}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 27390528

約数和(自身を除く): 8081367

約数列:

[1, 3, 17, 51, 241, 723, 1571, 4097, 4713, 12291, 26707, 80121, 378611, 1135833, 6436387, 19309161]

約数ペア:

[(1, 19309161), (3, 6436387), (17, 1135833), (51, 378611), (241, 80121), (723, 26707), (1571, 12291), (4097, 4713)]