18934804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39779}}^1$

素因数の和:39807

約数の個数: 24

約数和(自身を含む): 40098240

約数和(自身を除く): 21163436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39779, 79558, 159116, 278453, 556906, 676243, 1113812, 1352486, 2704972, 4733701, 9467402, 18934804]

約数ペア:

[(1, 18934804), (2, 9467402), (4, 4733701), (7, 2704972), (14, 1352486), (17, 1113812), (28, 676243), (34, 556906), (68, 278453), (119, 159116), (238, 79558), (476, 39779)]