38289902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143947}}^1$

素因数の和:143975

約数の個数: 16

約数和(自身を含む): 69095040

約数和(自身を除く): 30805138

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 143947, 287894, 1007629, 2015258, 2734993, 5469986, 19144951, 38289902]

約数ペア:

[(1, 38289902), (2, 19144951), (7, 5469986), (14, 2734993), (19, 2015258), (38, 1007629), (133, 287894), (266, 143947)]