19624210

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2339}}^1$

素因数の和:3185

約数の個数: 16

約数和(自身を含む): 35380800

約数和(自身を除く): 15756590

約数列:

[1, 2, 5, 10, 839, 1678, 2339, 4195, 4678, 8390, 11695, 23390, 1962421, 3924842, 9812105, 19624210]

約数ペア:

[(1, 19624210), (2, 9812105), (5, 3924842), (10, 1962421), (839, 23390), (1678, 11695), (2339, 8390), (4195, 4678)]