1917918

素因数分解:

$2^1\times 3^4\times {\mathrm{11839}}^1$

素因数の和:11853

約数の個数: 20

約数和(自身を含む): 4297920

約数和(自身を除く): 2380002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11839, 23678, 35517, 71034, 106551, 213102, 319653, 639306, 958959, 1917918]

約数ペア:

[(1, 1917918), (2, 958959), (3, 639306), (6, 319653), (9, 213102), (18, 106551), (27, 71034), (54, 35517), (81, 23678), (162, 11839)]