38939474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146389}}^1$

素因数の和:146417

約数の個数: 16

約数和(自身を含む): 70267200

約数和(自身を除く): 31327726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 146389, 292778, 1024723, 2049446, 2781391, 5562782, 19469737, 38939474]

約数ペア:

[(1, 38939474), (2, 19469737), (7, 5562782), (14, 2781391), (19, 2049446), (38, 1024723), (133, 292778), (266, 146389)]