19049970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1759}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 48280320

約数和(自身を除く): 29230350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1759, 1805, 2166, 3518, 3610, 5277, 5415, 8795, 10554, 10830, 17590, 26385, 33421, 52770, 66842, 100263, 167105, 200526, 334210, 501315, 634999, 1002630, 1269998, 1904997, 3174995, 3809994, 6349990, 9524985, 19049970]

約数ペア:

[(1, 19049970), (2, 9524985), (3, 6349990), (5, 3809994), (6, 3174995), (10, 1904997), (15, 1269998), (19, 1002630), (30, 634999), (38, 501315), (57, 334210), (95, 200526), (114, 167105), (190, 100263), (285, 66842), (361, 52770), (570, 33421), (722, 26385), (1083, 17590), (1759, 10830), (1805, 10554), (2166, 8795), (3518, 5415), (3610, 5277)]