2018986053

素因数分解:

$3^1\times 7^2\times {\mathrm{1091}}^1\times {\mathrm{12589}}^1$

素因数の和:13697

約数の個数: 24

約数和(自身を含む): 3134607840

約数和(自身を除く): 1115621787

約数列:

[1, 3, 7, 21, 49, 147, 1091, 3273, 7637, 12589, 22911, 37767, 53459, 88123, 160377, 264369, 616861, 1850583, 13734599, 41203797, 96142193, 288426579, 672995351, 2018986053]

約数ペア:

[(1, 2018986053), (3, 672995351), (7, 288426579), (21, 96142193), (49, 41203797), (147, 13734599), (1091, 1850583), (3273, 616861), (7637, 264369), (12589, 160377), (22911, 88123), (37767, 53459)]