18219819037

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{6247}}^1\times {\mathrm{24509}}^1$

素因数の和:30780

約数の個数: 16

約数和(自身を含む): 22051941120

約数和(自身を除く): 3832122083

約数列:

[1, 7, 17, 119, 6247, 24509, 43729, 106199, 171563, 416653, 743393, 2916571, 153107723, 1071754061, 2602831291, 18219819037]

約数ペア:

[(1, 18219819037), (7, 2602831291), (17, 1071754061), (119, 153107723), (6247, 2916571), (24509, 743393), (43729, 416653), (106199, 171563)]