19429944

素因数分解:

$2^3\times 3^1\times {\mathrm{809581}}^1$

素因数の和:809590

約数の個数: 16

約数和(自身を含む): 48574920

約数和(自身を除く): 29144976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809581, 1619162, 2428743, 3238324, 4857486, 6476648, 9714972, 19429944]

約数ペア:

[(1, 19429944), (2, 9714972), (3, 6476648), (4, 4857486), (6, 3238324), (8, 2428743), (12, 1619162), (24, 809581)]