18484732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28703}}^1$

素因数の和:28737

約数の個数: 24

約数和(自身を含む): 38578176

約数和(自身を除く): 20093444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28703, 57406, 114812, 200921, 401842, 660169, 803684, 1320338, 2640676, 4621183, 9242366, 18484732]

約数ペア:

[(1, 18484732), (2, 9242366), (4, 4621183), (7, 2640676), (14, 1320338), (23, 803684), (28, 660169), (46, 401842), (92, 200921), (161, 114812), (322, 57406), (644, 28703)]