19626342

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{44809}}^1$

素因数の和:44887

約数の個数: 16

約数和(自身を含む): 39791280

約数和(自身を除く): 20164938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 44809, 89618, 134427, 268854, 3271057, 6542114, 9813171, 19626342]

約数ペア:

[(1, 19626342), (2, 9813171), (3, 6542114), (6, 3271057), (73, 268854), (146, 134427), (219, 89618), (438, 44809)]