18797968

素因数分解:

$2^4\times 7^2\times {\mathrm{23977}}^1$

素因数の和:23999

約数の個数: 30

約数和(自身を含む): 42369126

約数和(自身を除く): 23571158

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23977, 47954, 95908, 167839, 191816, 335678, 383632, 671356, 1174873, 1342712, 2349746, 2685424, 4699492, 9398984, 18797968]

約数ペア:

[(1, 18797968), (2, 9398984), (4, 4699492), (7, 2685424), (8, 2349746), (14, 1342712), (16, 1174873), (28, 671356), (49, 383632), (56, 335678), (98, 191816), (112, 167839), (196, 95908), (392, 47954), (784, 23977)]