19060655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 24681024

約数和(自身を除く): 5620369

約数列:

[1, 5, 17, 53, 85, 265, 901, 4231, 4505, 21155, 71927, 224243, 359635, 1121215, 3812131, 19060655]

約数ペア:

[(1, 19060655), (5, 3812131), (17, 1121215), (53, 359635), (85, 224243), (265, 71927), (901, 21155), (4231, 4505)]