19000550

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2024

約数の個数: 24

約数和(自身を含む): 35528232

約数和(自身を除く): 16527682

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 1801, 2110, 3602, 5275, 9005, 10550, 18010, 45025, 90050, 380011, 760022, 1900055, 3800110, 9500275, 19000550]

約数ペア:

[(1, 19000550), (2, 9500275), (5, 3800110), (10, 1900055), (25, 760022), (50, 380011), (211, 90050), (422, 45025), (1055, 18010), (1801, 10550), (2110, 9005), (3602, 5275)]