1880493213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{451933}}^1$

素因数の和:452028

約数の個数: 16

約数和(自身を含む): 2675449280

約数和(自身を除く): 794956067

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 451933, 1355799, 8586727, 25760181, 32991109, 98973327, 626831071, 1880493213]

約数ペア:

[(1, 1880493213), (3, 626831071), (19, 98973327), (57, 32991109), (73, 25760181), (219, 8586727), (1387, 1355799), (4161, 451933)]