18838044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27541}}^1$

素因数の和:27570

約数の個数: 36

約数和(自身を含む): 50126440

約数和(自身を除く): 31288396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27541, 55082, 82623, 110164, 165246, 247869, 330492, 495738, 523279, 991476, 1046558, 1569837, 2093116, 3139674, 4709511, 6279348, 9419022, 18838044]

約数ペア:

[(1, 18838044), (2, 9419022), (3, 6279348), (4, 4709511), (6, 3139674), (9, 2093116), (12, 1569837), (18, 1046558), (19, 991476), (36, 523279), (38, 495738), (57, 330492), (76, 247869), (114, 165246), (171, 110164), (228, 82623), (342, 55082), (684, 27541)]