18768536

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{6761}}^1$

素因数の和:7114

約数の個数: 16

約数和(自身を含む): 35297640

約数和(自身を除く): 16529104

約数列:

[1, 2, 4, 8, 347, 694, 1388, 2776, 6761, 13522, 27044, 54088, 2346067, 4692134, 9384268, 18768536]

約数ペア:

[(1, 18768536), (2, 9384268), (4, 4692134), (8, 2346067), (347, 54088), (694, 27044), (1388, 13522), (2776, 6761)]