18721842

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{8233}}^1$

素因数の和:8617

約数の個数: 16

約数和(自身を含む): 37547040

約数和(自身を除く): 18825198

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 8233, 16466, 24699, 49398, 3120307, 6240614, 9360921, 18721842]

約数ペア:

[(1, 18721842), (2, 9360921), (3, 6240614), (6, 3120307), (379, 49398), (758, 24699), (1137, 16466), (2274, 8233)]