19346672

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9521}}^1$

素因数の和:9656

約数の個数: 20

約数和(自身を含む): 37783296

約数和(自身を除く): 18436624

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9521, 19042, 38084, 76168, 152336, 1209167, 2418334, 4836668, 9673336, 19346672]

約数ペア:

[(1, 19346672), (2, 9673336), (4, 4836668), (8, 2418334), (16, 1209167), (127, 152336), (254, 76168), (508, 38084), (1016, 19042), (2032, 9521)]