18700948

素因数分解:

$2^2\times 7^2\times {\mathrm{95413}}^1$

素因数の和:95431

約数の個数: 18

約数和(自身を含む): 38070186

約数和(自身を除く): 19369238

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 95413, 190826, 381652, 667891, 1335782, 2671564, 4675237, 9350474, 18700948]

約数ペア:

[(1, 18700948), (2, 9350474), (4, 4675237), (7, 2671564), (14, 1335782), (28, 667891), (49, 381652), (98, 190826), (196, 95413)]