187821438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4471939}}^1$

素因数の和:4471951

約数の個数: 16

約数和(自身を含む): 429306240

約数和(自身を除く): 241484802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4471939, 8943878, 13415817, 26831634, 31303573, 62607146, 93910719, 187821438]

約数ペア:

[(1, 187821438), (2, 93910719), (3, 62607146), (6, 31303573), (7, 26831634), (14, 13415817), (21, 8943878), (42, 4471939)]