19243968

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1461

約数の個数: 56

約数和(自身を含む): 51651408

約数和(自身を除く): 32407440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1373, 1752, 2336, 2746, 3504, 4119, 4672, 5492, 7008, 8238, 10984, 14016, 16476, 21968, 32952, 43936, 65904, 87872, 100229, 131808, 200458, 263616, 300687, 400916, 601374, 801832, 1202748, 1603664, 2405496, 3207328, 4810992, 6414656, 9621984, 19243968]

約数ペア:

[(1, 19243968), (2, 9621984), (3, 6414656), (4, 4810992), (6, 3207328), (8, 2405496), (12, 1603664), (16, 1202748), (24, 801832), (32, 601374), (48, 400916), (64, 300687), (73, 263616), (96, 200458), (146, 131808), (192, 100229), (219, 87872), (292, 65904), (438, 43936), (584, 32952), (876, 21968), (1168, 16476), (1373, 14016), (1752, 10984), (2336, 8238), (2746, 7008), (3504, 5492), (4119, 4672)]