2103203917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 2346961760

約数和(自身を除く): 243757843

約数列:

[1, 19, 29, 43, 551, 817, 841, 1247, 3061, 15979, 23693, 36163, 58159, 88769, 131623, 687097, 1686611, 2500837, 2574301, 3817067, 48911719, 72524273, 110694943, 2103203917]

約数ペア:

[(1, 2103203917), (19, 110694943), (29, 72524273), (43, 48911719), (551, 3817067), (817, 2574301), (841, 2500837), (1247, 1686611), (3061, 687097), (15979, 131623), (23693, 88769), (36163, 58159)]