19033075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 24998400

約数和(自身を除く): 5965325

約数列:

[1, 5, 23, 25, 79, 115, 395, 419, 575, 1817, 1975, 2095, 9085, 9637, 10475, 33101, 45425, 48185, 165505, 240925, 761323, 827525, 3806615, 19033075]

約数ペア:

[(1, 19033075), (5, 3806615), (23, 827525), (25, 761323), (79, 240925), (115, 165505), (395, 48185), (419, 45425), (575, 33101), (1817, 10475), (1975, 9637), (2095, 9085)]