19782072

素因数分解:

$2^3\times 3^2\times {\mathrm{274751}}^1$

素因数の和:274763

約数の個数: 24

約数和(自身を含む): 53576640

約数和(自身を除く): 33794568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 274751, 549502, 824253, 1099004, 1648506, 2198008, 2472759, 3297012, 4945518, 6594024, 9891036, 19782072]

約数ペア:

[(1, 19782072), (2, 9891036), (3, 6594024), (4, 4945518), (6, 3297012), (8, 2472759), (9, 2198008), (12, 1648506), (18, 1099004), (24, 824253), (36, 549502), (72, 274751)]