1906242303

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{290011}}^1$

素因数の和:290334

約数の個数: 16

約数和(自身を含む): 2914040576

約数和(自身を除く): 1007798273

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 290011, 870033, 2030077, 6090231, 90773443, 272320329, 635414101, 1906242303]

約数ペア:

[(1, 1906242303), (3, 635414101), (7, 272320329), (21, 90773443), (313, 6090231), (939, 2030077), (2191, 870033), (6573, 290011)]