19373034239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1\times {\mathrm{691}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 22135142400

約数和(自身を除く): 2762108161

約数列:

[1, 13, 19, 223, 247, 509, 691, 2899, 4237, 6617, 8983, 9671, 13129, 55081, 113507, 125723, 154093, 170677, 351719, 1475591, 2003209, 2156633, 2927767, 4572347, 6682661, 28036229, 38060971, 78433337, 86874593, 1019633381, 1490233403, 19373034239]

約数ペア:

[(1, 19373034239), (13, 1490233403), (19, 1019633381), (223, 86874593), (247, 78433337), (509, 38060971), (691, 28036229), (2899, 6682661), (4237, 4572347), (6617, 2927767), (8983, 2156633), (9671, 2003209), (13129, 1475591), (55081, 351719), (113507, 170677), (125723, 154093)]