19804896

素因数分解:

$2^5\times 3^2\times {\mathrm{68767}}^1$

素因数の和:68783

約数の個数: 36

約数和(自身を含む): 56320992

約数和(自身を除く): 36516096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68767, 137534, 206301, 275068, 412602, 550136, 618903, 825204, 1100272, 1237806, 1650408, 2200544, 2475612, 3300816, 4951224, 6601632, 9902448, 19804896]

約数ペア:

[(1, 19804896), (2, 9902448), (3, 6601632), (4, 4951224), (6, 3300816), (8, 2475612), (9, 2200544), (12, 1650408), (16, 1237806), (18, 1100272), (24, 825204), (32, 618903), (36, 550136), (48, 412602), (72, 275068), (96, 206301), (144, 137534), (288, 68767)]