19593008

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3529}}^1$

素因数の和:3884

約数の個数: 20

約数和(自身を含む): 38081640

約数和(自身を除く): 18488632

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 3529, 5552, 7058, 14116, 28232, 56464, 1224563, 2449126, 4898252, 9796504, 19593008]

約数ペア:

[(1, 19593008), (2, 9796504), (4, 4898252), (8, 2449126), (16, 1224563), (347, 56464), (694, 28232), (1388, 14116), (2776, 7058), (3529, 5552)]