2019900951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{13201967}}^1$

素因数の和:13201990

約数の個数: 12

約数和(自身を含む): 3089260512

約数和(自身を除く): 1069359561

約数列:

[1, 3, 9, 17, 51, 153, 13201967, 39605901, 118817703, 224433439, 673300317, 2019900951]

約数ペア:

[(1, 2019900951), (3, 673300317), (9, 224433439), (17, 118817703), (51, 39605901), (153, 13201967)]