49973648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{164387}}^1$

素因数の和:164414

約数の個数: 20

約数和(自身を含む): 101920560

約数和(自身を除く): 51946912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 164387, 328774, 657548, 1315096, 2630192, 3123353, 6246706, 12493412, 24986824, 49973648]

約数ペア:

[(1, 49973648), (2, 24986824), (4, 12493412), (8, 6246706), (16, 3123353), (19, 2630192), (38, 1315096), (76, 657548), (152, 328774), (304, 164387)]