19147596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122741}}^1$

素因数の和:122761

約数の個数: 24

約数和(自身を含む): 48114864

約数和(自身を除く): 28967268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122741, 245482, 368223, 490964, 736446, 1472892, 1595633, 3191266, 4786899, 6382532, 9573798, 19147596]

約数ペア:

[(1, 19147596), (2, 9573798), (3, 6382532), (4, 4786899), (6, 3191266), (12, 1595633), (13, 1472892), (26, 736446), (39, 490964), (52, 368223), (78, 245482), (156, 122741)]