18716432

素因数分解:

$2^4\times 7^2\times {\mathrm{23873}}^1$

素因数の和:23895

約数の個数: 30

約数和(自身を含む): 42185358

約数和(自身を除く): 23468926

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23873, 47746, 95492, 167111, 190984, 334222, 381968, 668444, 1169777, 1336888, 2339554, 2673776, 4679108, 9358216, 18716432]

約数ペア:

[(1, 18716432), (2, 9358216), (4, 4679108), (7, 2673776), (8, 2339554), (14, 1336888), (16, 1169777), (28, 668444), (49, 381968), (56, 334222), (98, 190984), (112, 167111), (196, 95492), (392, 47746), (784, 23873)]