19499904

素因数分解:

$2^7\times 3^2\times {\mathrm{16927}}^1$

素因数の和:16947

約数の個数: 48

約数和(自身を含む): 56116320

約数和(自身を除く): 36616416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16927, 33854, 50781, 67708, 101562, 135416, 152343, 203124, 270832, 304686, 406248, 541664, 609372, 812496, 1083328, 1218744, 1624992, 2166656, 2437488, 3249984, 4874976, 6499968, 9749952, 19499904]

約数ペア:

[(1, 19499904), (2, 9749952), (3, 6499968), (4, 4874976), (6, 3249984), (8, 2437488), (9, 2166656), (12, 1624992), (16, 1218744), (18, 1083328), (24, 812496), (32, 609372), (36, 541664), (48, 406248), (64, 304686), (72, 270832), (96, 203124), (128, 152343), (144, 135416), (192, 101562), (288, 67708), (384, 50781), (576, 33854), (1152, 16927)]