18494941808

素因数分解:

$2^4\times 7^2\times {\mathrm{23590487}}^1$

素因数の和:23590509

約数の個数: 30

約数和(自身を含む): 41684392296

約数和(自身を除く): 23189450488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23590487, 47180974, 94361948, 165133409, 188723896, 330266818, 377447792, 660533636, 1155933863, 1321067272, 2311867726, 2642134544, 4623735452, 9247470904, 18494941808]

約数ペア:

[(1, 18494941808), (2, 9247470904), (4, 4623735452), (7, 2642134544), (8, 2311867726), (14, 1321067272), (16, 1155933863), (28, 660533636), (49, 377447792), (56, 330266818), (98, 188723896), (112, 165133409), (196, 94361948), (392, 47180974), (784, 23590487)]