19998583019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{88741}}^1$

素因数の和:89198

約数の個数: 16

約数和(自身を含む): 21830532000

約数和(自身を除く): 1831948981

約数列:

[1, 19, 29, 409, 551, 7771, 11861, 88741, 225359, 1686079, 2573489, 36295069, 48896291, 689606311, 1052557001, 19998583019]

約数ペア:

[(1, 19998583019), (19, 1052557001), (29, 689606311), (409, 48896291), (551, 36295069), (7771, 2573489), (11861, 1686079), (88741, 225359)]