18919746

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1117}}^1$

素因数の和:2066

約数の個数: 24

約数和(自身を含む): 41073084

約数和(自身を除く): 22153338

約数列:

[1, 2, 3, 6, 9, 18, 941, 1117, 1882, 2234, 2823, 3351, 5646, 6702, 8469, 10053, 16938, 20106, 1051097, 2102194, 3153291, 6306582, 9459873, 18919746]

約数ペア:

[(1, 18919746), (2, 9459873), (3, 6306582), (6, 3153291), (9, 2102194), (18, 1051097), (941, 20106), (1117, 16938), (1882, 10053), (2234, 8469), (2823, 6702), (3351, 5646)]