19561272

素因数分解:

$2^3\times 3^1\times {\mathrm{815053}}^1$

素因数の和:815062

約数の個数: 16

約数和(自身を含む): 48903240

約数和(自身を除く): 29341968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 815053, 1630106, 2445159, 3260212, 4890318, 6520424, 9780636, 19561272]

約数ペア:

[(1, 19561272), (2, 9780636), (3, 6520424), (4, 4890318), (6, 3260212), (8, 2445159), (12, 1630106), (24, 815053)]