19042794

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19961}}^1$

素因数の和:20022

約数の個数: 24

約数和(自身を含む): 42039972

約数和(自身を除く): 22997178

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19961, 39922, 59883, 119766, 179649, 359298, 1057933, 2115866, 3173799, 6347598, 9521397, 19042794]

約数ペア:

[(1, 19042794), (2, 9521397), (3, 6347598), (6, 3173799), (9, 2115866), (18, 1057933), (53, 359298), (106, 179649), (159, 119766), (318, 59883), (477, 39922), (954, 19961)]