18822930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89633}}^1$

素因数の和:89650

約数の個数: 32

約数和(自身を含む): 51629184

約数和(自身を除く): 32806254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89633, 179266, 268899, 448165, 537798, 627431, 896330, 1254862, 1344495, 1882293, 2688990, 3137155, 3764586, 6274310, 9411465, 18822930]

約数ペア:

[(1, 18822930), (2, 9411465), (3, 6274310), (5, 3764586), (6, 3137155), (7, 2688990), (10, 1882293), (14, 1344495), (15, 1254862), (21, 896330), (30, 627431), (35, 537798), (42, 448165), (70, 268899), (105, 179266), (210, 89633)]