19030100

素因数分解:

$2^2\times 5^2\times {\mathrm{190301}}^1$

素因数の和:190315

約数の個数: 18

約数和(自身を含む): 41295534

約数和(自身を除く): 22265434

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 190301, 380602, 761204, 951505, 1903010, 3806020, 4757525, 9515050, 19030100]

約数ペア:

[(1, 19030100), (2, 9515050), (4, 4757525), (5, 3806020), (10, 1903010), (20, 951505), (25, 761204), (50, 380602), (100, 190301)]