19042310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20356090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1367, 1393, 1990, 2734, 2786, 6835, 6965, 9569, 13670, 13930, 19138, 47845, 95690, 272033, 544066, 1360165, 1904231, 2720330, 3808462, 9521155, 19042310]

約数ペア:

[(1, 19042310), (2, 9521155), (5, 3808462), (7, 2720330), (10, 1904231), (14, 1360165), (35, 544066), (70, 272033), (199, 95690), (398, 47845), (995, 19138), (1367, 13930), (1393, 13670), (1990, 9569), (2734, 6965), (2786, 6835)]