19317152

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{2707}}^1$

素因数の和:2940

約数の個数: 24

約数和(自身を含む): 38215296

約数和(自身を除く): 18898144

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 2707, 3568, 5414, 7136, 10828, 21656, 43312, 86624, 603661, 1207322, 2414644, 4829288, 9658576, 19317152]

約数ペア:

[(1, 19317152), (2, 9658576), (4, 4829288), (8, 2414644), (16, 1207322), (32, 603661), (223, 86624), (446, 43312), (892, 21656), (1784, 10828), (2707, 7136), (3568, 5414)]