19030360

素因数分解:

$2^3\times 5^1\times {\mathrm{475759}}^1$

素因数の和:475770

約数の個数: 16

約数和(自身を含む): 42818400

約数和(自身を除く): 23788040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 475759, 951518, 1903036, 2378795, 3806072, 4757590, 9515180, 19030360]

約数ペア:

[(1, 19030360), (2, 9515180), (4, 4757590), (5, 3806072), (8, 2378795), (10, 1903036), (20, 951518), (40, 475759)]