19563228

素因数分解:

$2^2\times 3^3\times {\mathrm{181141}}^1$

素因数の和:181154

約数の個数: 24

約数和(自身を含む): 50719760

約数和(自身を除く): 31156532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181141, 362282, 543423, 724564, 1086846, 1630269, 2173692, 3260538, 4890807, 6521076, 9781614, 19563228]

約数ペア:

[(1, 19563228), (2, 9781614), (3, 6521076), (4, 4890807), (6, 3260538), (9, 2173692), (12, 1630269), (18, 1086846), (27, 724564), (36, 543423), (54, 362282), (108, 181141)]