19187055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22471

約数の個数: 24

約数和(自身を含む): 35009520

約数和(自身を除く): 15822465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 22441, 67323, 112205, 201969, 336615, 426379, 1009845, 1279137, 2131895, 3837411, 6395685, 19187055]

約数ペア:

[(1, 19187055), (3, 6395685), (5, 3837411), (9, 2131895), (15, 1279137), (19, 1009845), (45, 426379), (57, 336615), (95, 201969), (171, 112205), (285, 67323), (855, 22441)]