2113975378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{704189}}^1$

素因数の和:704289

約数の個数: 16

約数和(自身を含む): 3380112000

約数和(自身を除く): 1266136622

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 704189, 1408378, 13379591, 26759182, 55630931, 111261862, 1056987689, 2113975378]

約数ペア:

[(1, 2113975378), (2, 1056987689), (19, 111261862), (38, 55630931), (79, 26759182), (158, 13379591), (1501, 1408378), (3002, 704189)]