13019902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48947}}^1$

素因数の和:48975

約数の個数: 16

約数和(自身を含む): 23495040

約数和(自身を除く): 10475138

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 48947, 97894, 342629, 685258, 929993, 1859986, 6509951, 13019902]

約数ペア:

[(1, 13019902), (2, 6509951), (7, 1859986), (14, 929993), (19, 685258), (38, 342629), (133, 97894), (266, 48947)]