16884236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{222161}}^1$

素因数の和:222184

約数の個数: 12

約数和(自身を含む): 31102680

約数和(自身を除く): 14218444

約数列:

[1, 2, 4, 19, 38, 76, 222161, 444322, 888644, 4221059, 8442118, 16884236]

約数ペア:

[(1, 16884236), (2, 8442118), (4, 4221059), (19, 888644), (38, 444322), (76, 222161)]