18990391682

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{3067}}^1\times {\mathrm{23633}}^1$

素因数の和:26833

約数の個数: 16

約数和(自身を含む): 28713608352

約数和(自身を除く): 9723216670

約数列:

[1, 2, 131, 262, 3067, 6134, 23633, 47266, 401777, 803554, 3095923, 6191846, 72482411, 144964822, 9495195841, 18990391682]

約数ペア:

[(1, 18990391682), (2, 9495195841), (131, 144964822), (262, 72482411), (3067, 6191846), (6134, 3095923), (23633, 803554), (47266, 401777)]