18714448

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{6761}}^1$

素因数の和:6942

約数の個数: 20

約数和(自身を含む): 36474228

約数和(自身を除く): 17759780

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 6761, 13522, 27044, 54088, 108176, 1169653, 2339306, 4678612, 9357224, 18714448]

約数ペア:

[(1, 18714448), (2, 9357224), (4, 4678612), (8, 2339306), (16, 1169653), (173, 108176), (346, 54088), (692, 27044), (1384, 13522), (2768, 6761)]