1947636

素因数分解:

$2^2\times 3^2\times {\mathrm{54101}}^1$

素因数の和:54111

約数の個数: 18

約数和(自身を含む): 4923282

約数和(自身を除く): 2975646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54101, 108202, 162303, 216404, 324606, 486909, 649212, 973818, 1947636]

約数ペア:

[(1, 1947636), (2, 973818), (3, 649212), (4, 486909), (6, 324606), (9, 216404), (12, 162303), (18, 108202), (36, 54101)]