19255964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52901}}^1$

素因数の和:52925

約数の個数: 24

約数和(自身を含む): 41475168

約数和(自身を除く): 22219204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52901, 105802, 211604, 370307, 687713, 740614, 1375426, 1481228, 2750852, 4813991, 9627982, 19255964]

約数ペア:

[(1, 19255964), (2, 9627982), (4, 4813991), (7, 2750852), (13, 1481228), (14, 1375426), (26, 740614), (28, 687713), (52, 370307), (91, 211604), (182, 105802), (364, 52901)]