1918158745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 2427926400

約数和(自身を除く): 509767655

約数列:

[1, 5, 29, 67, 145, 335, 347, 569, 1735, 1943, 2845, 9715, 10063, 16501, 23249, 38123, 50315, 82505, 116245, 190615, 197443, 674221, 987215, 1105567, 3371105, 5527835, 5725847, 13228681, 28629235, 66143405, 383631749, 1918158745]

約数ペア:

[(1, 1918158745), (5, 383631749), (29, 66143405), (67, 28629235), (145, 13228681), (335, 5725847), (347, 5527835), (569, 3371105), (1735, 1105567), (1943, 987215), (2845, 674221), (9715, 197443), (10063, 190615), (16501, 116245), (23249, 82505), (38123, 50315)]