18819344

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6571}}^1$

素因数の和:6758

約数の個数: 20

約数和(自身を含む): 36671760

約数和(自身を除く): 17852416

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6571, 13142, 26284, 52568, 105136, 1176209, 2352418, 4704836, 9409672, 18819344]

約数ペア:

[(1, 18819344), (2, 9409672), (4, 4704836), (8, 2352418), (16, 1176209), (179, 105136), (358, 52568), (716, 26284), (1432, 13142), (2864, 6571)]