19922224

素因数分解:

$2^4\times 7^2\times {\mathrm{25411}}^1$

素因数の和:25433

約数の個数: 30

約数和(自身を含む): 44903004

約数和(自身を除く): 24980780

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25411, 50822, 101644, 177877, 203288, 355754, 406576, 711508, 1245139, 1423016, 2490278, 2846032, 4980556, 9961112, 19922224]

約数ペア:

[(1, 19922224), (2, 9961112), (4, 4980556), (7, 2846032), (8, 2490278), (14, 1423016), (16, 1245139), (28, 711508), (49, 406576), (56, 355754), (98, 203288), (112, 177877), (196, 101644), (392, 50822), (784, 25411)]