42183952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138763}}^1$

素因数の和:138790

約数の個数: 20

約数和(自身を含む): 86033680

約数和(自身を除く): 43849728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138763, 277526, 555052, 1110104, 2220208, 2636497, 5272994, 10545988, 21091976, 42183952]

約数ペア:

[(1, 42183952), (2, 21091976), (4, 10545988), (8, 5272994), (16, 2636497), (19, 2220208), (38, 1110104), (76, 555052), (152, 277526), (304, 138763)]