19096020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35363}}^1$

素因数の和:35381

約数の個数: 48

約数和(自身を含む): 59411520

約数和(自身を除く): 40315500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35363, 70726, 106089, 141452, 176815, 212178, 318267, 353630, 424356, 530445, 636534, 707260, 954801, 1060890, 1273068, 1591335, 1909602, 2121780, 3182670, 3819204, 4774005, 6365340, 9548010, 19096020]

約数ペア:

[(1, 19096020), (2, 9548010), (3, 6365340), (4, 4774005), (5, 3819204), (6, 3182670), (9, 2121780), (10, 1909602), (12, 1591335), (15, 1273068), (18, 1060890), (20, 954801), (27, 707260), (30, 636534), (36, 530445), (45, 424356), (54, 353630), (60, 318267), (90, 212178), (108, 176815), (135, 141452), (180, 106089), (270, 70726), (540, 35363)]