1330809217904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4377661901}}^1$

素因数の和:4377661928

約数の個数: 20

約数和(自身を含む): 2714150379240

約数和(自身を除く): 1383341161336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4377661901, 8755323802, 17510647604, 35021295208, 70042590416, 83175576119, 166351152238, 332702304476, 665404608952, 1330809217904]

約数ペア:

[(1, 1330809217904), (2, 665404608952), (4, 332702304476), (8, 166351152238), (16, 83175576119), (19, 70042590416), (38, 35021295208), (76, 17510647604), (152, 8755323802), (304, 4377661901)]