180821502

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{213737}}^1$

素因数の和:213792

約数の個数: 24

約数和(自身を含む): 400117536

約数和(自身を除く): 219296034

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 213737, 427474, 641211, 1282422, 1923633, 3847266, 10045639, 20091278, 30136917, 60273834, 90410751, 180821502]

約数ペア:

[(1, 180821502), (2, 90410751), (3, 60273834), (6, 30136917), (9, 20091278), (18, 10045639), (47, 3847266), (94, 1923633), (141, 1282422), (282, 641211), (423, 427474), (846, 213737)]