18927832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30727}}^1$

素因数の和:30751

約数の個数: 32

約数和(自身を含む): 44248320

約数和(自身を除く): 25320488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30727, 61454, 122908, 215089, 245816, 337997, 430178, 675994, 860356, 1351988, 1720712, 2365979, 2703976, 4731958, 9463916, 18927832]

約数ペア:

[(1, 18927832), (2, 9463916), (4, 4731958), (7, 2703976), (8, 2365979), (11, 1720712), (14, 1351988), (22, 860356), (28, 675994), (44, 430178), (56, 337997), (77, 245816), (88, 215089), (154, 122908), (308, 61454), (616, 30727)]