18394894

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8200

約数の個数: 24

約数和(自身を含む): 33496848

約数和(自身を除く): 15101954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8161, 16322, 57127, 114254, 187703, 375406, 399889, 799778, 1313921, 2627842, 9197447, 18394894]

約数ペア:

[(1, 18394894), (2, 9197447), (7, 2627842), (14, 1313921), (23, 799778), (46, 399889), (49, 375406), (98, 187703), (161, 114254), (322, 57127), (1127, 16322), (2254, 8161)]