605872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2020

約数の個数: 20

約数和(自身を含む): 1236280

約数和(自身を除く): 630408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1993, 3986, 7972, 15944, 31888, 37867, 75734, 151468, 302936, 605872]

約数ペア:

[(1, 605872), (2, 302936), (4, 151468), (8, 75734), (16, 37867), (19, 31888), (38, 15944), (76, 7972), (152, 3986), (304, 1993)]