19482070

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5519}}^1$

素因数の和:5879

約数の個数: 16

約数和(自身を含む): 35173440

約数和(自身を除く): 15691370

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 5519, 11038, 27595, 55190, 1948207, 3896414, 9741035, 19482070]

約数ペア:

[(1, 19482070), (2, 9741035), (5, 3896414), (10, 1948207), (353, 55190), (706, 27595), (1765, 11038), (3530, 5519)]