19507968

素因数分解:

$2^8\times 3^2\times {\mathrm{8467}}^1$

素因数の和:8489

約数の個数: 54

約数和(自身を含む): 56252924

約数和(自身を除く): 36744956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8467, 16934, 25401, 33868, 50802, 67736, 76203, 101604, 135472, 152406, 203208, 270944, 304812, 406416, 541888, 609624, 812832, 1083776, 1219248, 1625664, 2167552, 2438496, 3251328, 4876992, 6502656, 9753984, 19507968]

約数ペア:

[(1, 19507968), (2, 9753984), (3, 6502656), (4, 4876992), (6, 3251328), (8, 2438496), (9, 2167552), (12, 1625664), (16, 1219248), (18, 1083776), (24, 812832), (32, 609624), (36, 541888), (48, 406416), (64, 304812), (72, 270944), (96, 203208), (128, 152406), (144, 135472), (192, 101604), (256, 76203), (288, 67736), (384, 50802), (576, 33868), (768, 25401), (1152, 16934), (2304, 8467)]