38517712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126703}}^1$

素因数の和:126730

約数の個数: 20

約数和(自身を含む): 78556480

約数和(自身を除く): 40038768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126703, 253406, 506812, 1013624, 2027248, 2407357, 4814714, 9629428, 19258856, 38517712]

約数ペア:

[(1, 38517712), (2, 19258856), (4, 9629428), (8, 4814714), (16, 2407357), (19, 2027248), (38, 1013624), (76, 506812), (152, 253406), (304, 126703)]