18782122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1783}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 29543040

約数和(自身を除く): 10760918

約数列:

[1, 2, 23, 46, 229, 458, 1783, 3566, 5267, 10534, 41009, 82018, 408307, 816614, 9391061, 18782122]

約数ペア:

[(1, 18782122), (2, 9391061), (23, 816614), (46, 408307), (229, 82018), (458, 41009), (1783, 10534), (3566, 5267)]