18923904

素因数分解:

$2^7\times 3^2\times {\mathrm{16427}}^1$

素因数の和:16447

約数の個数: 48

約数和(自身を含む): 54458820

約数和(自身を除く): 35534916

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, 16427, 32854, 49281, 65708, 98562, 131416, 147843, 197124, 262832, 295686, 394248, 525664, 591372, 788496, 1051328, 1182744, 1576992, 2102656, 2365488, 3153984, 4730976, 6307968, 9461952, 18923904]

約数ペア:

[(1, 18923904), (2, 9461952), (3, 6307968), (4, 4730976), (6, 3153984), (8, 2365488), (9, 2102656), (12, 1576992), (16, 1182744), (18, 1051328), (24, 788496), (32, 591372), (36, 525664), (48, 394248), (64, 295686), (72, 262832), (96, 197124), (128, 147843), (144, 131416), (192, 98562), (288, 65708), (384, 49281), (576, 32854), (1152, 16427)]