18321422

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1297}}^1$

素因数の和:2315

約数の個数: 16

約数和(自身を含む): 31463520

約数和(自身を除く): 13142098

約数列:

[1, 2, 7, 14, 1009, 1297, 2018, 2594, 7063, 9079, 14126, 18158, 1308673, 2617346, 9160711, 18321422]

約数ペア:

[(1, 18321422), (2, 9160711), (7, 2617346), (14, 1308673), (1009, 18158), (1297, 14126), (2018, 9079), (2594, 7063)]