1644487956

素因数分解:

$2^2\times 3^2\times {\mathrm{45680221}}^1$

素因数の和:45680231

約数の個数: 18

約数和(自身を含む): 4156900202

約数和(自身を除く): 2512412246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45680221, 91360442, 137040663, 182720884, 274081326, 411121989, 548162652, 822243978, 1644487956]

約数ペア:

[(1, 1644487956), (2, 822243978), (3, 548162652), (4, 411121989), (6, 274081326), (9, 182720884), (12, 137040663), (18, 91360442), (36, 45680221)]