19137902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71947}}^1$

素因数の和:71975

約数の個数: 16

約数和(自身を含む): 34535040

約数和(自身を除く): 15397138

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71947, 143894, 503629, 1007258, 1366993, 2733986, 9568951, 19137902]

約数ペア:

[(1, 19137902), (2, 9568951), (7, 2733986), (14, 1366993), (19, 1007258), (38, 503629), (133, 143894), (266, 71947)]