2019983707

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{16369}}^1$

素因数の和:16471

約数の個数: 24

約数和(自身を含む): 2492692640

約数和(自身を除く): 472708933

約数列:

[1, 7, 17, 61, 119, 289, 427, 1037, 2023, 7259, 16369, 17629, 114583, 123403, 278273, 998509, 1947911, 4730641, 6989563, 16974653, 33114487, 118822571, 288569101, 2019983707]

約数ペア:

[(1, 2019983707), (7, 288569101), (17, 118822571), (61, 33114487), (119, 16974653), (289, 6989563), (427, 4730641), (1037, 1947911), (2023, 998509), (7259, 278273), (16369, 123403), (17629, 114583)]