21044988

素因数分解:

$2^2\times 3^3\times {\mathrm{194861}}^1$

素因数の和:194874

約数の個数: 24

約数和(自身を含む): 54561360

約数和(自身を除く): 33516372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194861, 389722, 584583, 779444, 1169166, 1753749, 2338332, 3507498, 5261247, 7014996, 10522494, 21044988]

約数ペア:

[(1, 21044988), (2, 10522494), (3, 7014996), (4, 5261247), (6, 3507498), (9, 2338332), (12, 1753749), (18, 1169166), (27, 779444), (36, 584583), (54, 389722), (108, 194861)]