18813304928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53446889}}^1$

素因数の和:53446910

約数の個数: 24

約数和(自身を含む): 40405848840

約数和(自身を除く): 21592543912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53446889, 106893778, 213787556, 427575112, 587915779, 855150224, 1175831558, 1710300448, 2351663116, 4703326232, 9406652464, 18813304928]

約数ペア:

[(1, 18813304928), (2, 9406652464), (4, 4703326232), (8, 2351663116), (11, 1710300448), (16, 1175831558), (22, 855150224), (32, 587915779), (44, 427575112), (88, 213787556), (176, 106893778), (352, 53446889)]