19097172

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10009}}^1$

素因数の和:10072

約数の個数: 36

約数和(自身を含む): 49189140

約数和(自身を除く): 30091968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10009, 20018, 30027, 40036, 60054, 90081, 120108, 180162, 360324, 530477, 1060954, 1591431, 2121908, 3182862, 4774293, 6365724, 9548586, 19097172]

約数ペア:

[(1, 19097172), (2, 9548586), (3, 6365724), (4, 4774293), (6, 3182862), (9, 2121908), (12, 1591431), (18, 1060954), (36, 530477), (53, 360324), (106, 180162), (159, 120108), (212, 90081), (318, 60054), (477, 40036), (636, 30027), (954, 20018), (1908, 10009)]