20190138891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{65029}}^1$

素因数の和:65483

約数の個数: 32

約数和(自身を含む): 30590112000

約数和(自身を除く): 10399973109

約数列:

[1, 3, 13, 19, 39, 57, 247, 419, 741, 1257, 5447, 7961, 16341, 23883, 65029, 103493, 195087, 310479, 845377, 1235551, 2536131, 3706653, 16062163, 27247151, 48186489, 81741453, 354212963, 517695869, 1062638889, 1553087607, 6730046297, 20190138891]

約数ペア:

[(1, 20190138891), (3, 6730046297), (13, 1553087607), (19, 1062638889), (39, 517695869), (57, 354212963), (247, 81741453), (419, 48186489), (741, 27247151), (1257, 16062163), (5447, 3706653), (7961, 2536131), (16341, 1235551), (23883, 845377), (65029, 310479), (103493, 195087)]