2019204069

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1\times {\mathrm{5441}}^1$

素因数の和:6748

約数の個数: 16

約数和(自身を含む): 2721174144

約数和(自身を除く): 701970075

約数列:

[1, 3, 103, 309, 1201, 3603, 5441, 16323, 123703, 371109, 560423, 1681269, 6534641, 19603923, 673068023, 2019204069]

約数ペア:

[(1, 2019204069), (3, 673068023), (103, 19603923), (309, 6534641), (1201, 1681269), (3603, 560423), (5441, 371109), (16323, 123703)]