21549676842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63010751}}^1$

素因数の和:63010778

約数の個数: 24

約数和(自身を含む): 49148386560

約数和(自身を除く): 27598709718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63010751, 126021502, 189032253, 378064506, 567096759, 1134193518, 1197204269, 2394408538, 3591612807, 7183225614, 10774838421, 21549676842]

約数ペア:

[(1, 21549676842), (2, 10774838421), (3, 7183225614), (6, 3591612807), (9, 2394408538), (18, 1197204269), (19, 1134193518), (38, 567096759), (57, 378064506), (114, 189032253), (171, 126021502), (342, 63010751)]