18871530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37003}}^1$

素因数の和:37030

約数の個数: 32

約数和(自身を含む): 47957184

約数和(自身を除く): 29085654

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 37003, 74006, 111009, 185015, 222018, 370030, 555045, 629051, 1110090, 1258102, 1887153, 3145255, 3774306, 6290510, 9435765, 18871530]

約数ペア:

[(1, 18871530), (2, 9435765), (3, 6290510), (5, 3774306), (6, 3145255), (10, 1887153), (15, 1258102), (17, 1110090), (30, 629051), (34, 555045), (51, 370030), (85, 222018), (102, 185015), (170, 111009), (255, 74006), (510, 37003)]