219314930

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{9743}}^1$

素因数の和:12001

約数の個数: 16

約数和(自身を含む): 394982784

約数和(自身を除く): 175667854

約数列:

[1, 2, 5, 10, 2251, 4502, 9743, 11255, 19486, 22510, 48715, 97430, 21931493, 43862986, 109657465, 219314930]

約数ペア:

[(1, 219314930), (2, 109657465), (5, 43862986), (10, 21931493), (2251, 97430), (4502, 48715), (9743, 22510), (11255, 19486)]