1949690883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{6199}}^1$

素因数の和:7107

約数の個数: 32

約数和(自身を含む): 3149798400

約数和(自身を除く): 1200107517

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 881, 2643, 6167, 6199, 14977, 18501, 18597, 43393, 44931, 104839, 105383, 130179, 314517, 316149, 737681, 2213043, 5461319, 16383957, 38229233, 92842423, 114687699, 278527269, 649896961, 1949690883]

約数ペア:

[(1, 1949690883), (3, 649896961), (7, 278527269), (17, 114687699), (21, 92842423), (51, 38229233), (119, 16383957), (357, 5461319), (881, 2213043), (2643, 737681), (6167, 316149), (6199, 314517), (14977, 130179), (18501, 105383), (18597, 104839), (43393, 44931)]