1917772581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{28297}}^1$

素因数の和:28389

約数の個数: 32

約数和(自身を含む): 2852438400

約数和(自身を除く): 934665819

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1653, 2337, 3567, 22591, 28297, 67773, 84891, 537643, 820613, 1160177, 1612929, 2461839, 3480531, 15591647, 22043363, 33645133, 46774941, 66130089, 100935399, 639257527, 1917772581]

約数ペア:

[(1, 1917772581), (3, 639257527), (19, 100935399), (29, 66130089), (41, 46774941), (57, 33645133), (87, 22043363), (123, 15591647), (551, 3480531), (779, 2461839), (1189, 1612929), (1653, 1160177), (2337, 820613), (3567, 537643), (22591, 84891), (28297, 67773)]