1821438

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 24

約数和(自身を含む): 4032288

約数和(自身を除く): 2210850

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2153, 4306, 6459, 12918, 19377, 38754, 101191, 202382, 303573, 607146, 910719, 1821438]

約数ペア:

[(1, 1821438), (2, 910719), (3, 607146), (6, 303573), (9, 202382), (18, 101191), (47, 38754), (94, 19377), (141, 12918), (282, 6459), (423, 4306), (846, 2153)]