19115276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5981}}^1$

素因数の和:6049

約数の個数: 24

約数和(自身を含む): 36179136

約数和(自身を除く): 17063860

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 5981, 11962, 23924, 101677, 203354, 281107, 406708, 562214, 1124428, 4778819, 9557638, 19115276]

約数ペア:

[(1, 19115276), (2, 9557638), (4, 4778819), (17, 1124428), (34, 562214), (47, 406708), (68, 281107), (94, 203354), (188, 101677), (799, 23924), (1598, 11962), (3196, 5981)]