19591400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 47541600

約数和(自身を除く): 27950200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4259, 4600, 8518, 17036, 21295, 34072, 42590, 85180, 97957, 106475, 170360, 195914, 212950, 391828, 425900, 489785, 783656, 851800, 979570, 1959140, 2448925, 3918280, 4897850, 9795700, 19591400]

約数ペア:

[(1, 19591400), (2, 9795700), (4, 4897850), (5, 3918280), (8, 2448925), (10, 1959140), (20, 979570), (23, 851800), (25, 783656), (40, 489785), (46, 425900), (50, 391828), (92, 212950), (100, 195914), (115, 170360), (184, 106475), (200, 97957), (230, 85180), (460, 42590), (575, 34072), (920, 21295), (1150, 17036), (2300, 8518), (4259, 4600)]