18892798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6733}}^1$

素因数の和:6819

約数の個数: 16

約数和(自身を含む): 30060576

約数和(自身を除く): 11167778

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6733, 13466, 154859, 309718, 410713, 821426, 9446399, 18892798]

約数ペア:

[(1, 18892798), (2, 9446399), (23, 821426), (46, 410713), (61, 309718), (122, 154859), (1403, 13466), (2806, 6733)]