19298474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7349}}^1$

素因数の和:7465

約数の個数: 16

約数和(自身を含む): 31487400

約数和(自身を除く): 12188926

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7349, 14698, 95537, 191074, 742249, 1484498, 9649237, 19298474]

約数ペア:

[(1, 19298474), (2, 9649237), (13, 1484498), (26, 742249), (101, 191074), (202, 95537), (1313, 14698), (2626, 7349)]