19114516

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 34062336

約数和(自身を除く): 14947820

約数列:

[1, 2, 4, 127, 191, 197, 254, 382, 394, 508, 764, 788, 24257, 25019, 37627, 48514, 50038, 75254, 97028, 100076, 150508, 4778629, 9557258, 19114516]

約数ペア:

[(1, 19114516), (2, 9557258), (4, 4778629), (127, 150508), (191, 100076), (197, 97028), (254, 75254), (382, 50038), (394, 48514), (508, 37627), (764, 25019), (788, 24257)]