19150210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17569}}^1$

素因数の和:17685

約数の個数: 16

約数和(自身を含む): 34788600

約数和(自身を除く): 15638390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 17569, 35138, 87845, 175690, 1915021, 3830042, 9575105, 19150210]

約数ペア:

[(1, 19150210), (2, 9575105), (5, 3830042), (10, 1915021), (109, 175690), (218, 87845), (545, 35138), (1090, 17569)]