20189402210

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5784929}}^1$

素因数の和:5785285

約数の個数: 16

約数和(自身を含む): 36445059000

約数和(自身を除く): 16255656790

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5784929, 11569858, 28924645, 57849290, 2018940221, 4037880442, 10094701105, 20189402210]

約数ペア:

[(1, 20189402210), (2, 10094701105), (5, 4037880442), (10, 2018940221), (349, 57849290), (698, 28924645), (1745, 11569858), (3490, 5784929)]