19864352

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4111}}^1$

素因数の和:4272

約数の個数: 24

約数和(自身を含む): 39376512

約数和(自身を除く): 19512160

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4111, 4832, 8222, 16444, 32888, 65776, 131552, 620761, 1241522, 2483044, 4966088, 9932176, 19864352]

約数ペア:

[(1, 19864352), (2, 9932176), (4, 4966088), (8, 2483044), (16, 1241522), (32, 620761), (151, 131552), (302, 65776), (604, 32888), (1208, 16444), (2416, 8222), (4111, 4832)]