19227712

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 56

約数和(自身を含む): 44037504

約数和(自身を除く): 24809792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 224, 257, 334, 448, 514, 668, 1028, 1169, 1336, 1799, 2056, 2338, 2672, 3598, 4112, 4676, 5344, 7196, 8224, 9352, 10688, 14392, 16448, 18704, 28784, 37408, 42919, 57568, 74816, 85838, 115136, 171676, 300433, 343352, 600866, 686704, 1201732, 1373408, 2403464, 2746816, 4806928, 9613856, 19227712]

約数ペア:

[(1, 19227712), (2, 9613856), (4, 4806928), (7, 2746816), (8, 2403464), (14, 1373408), (16, 1201732), (28, 686704), (32, 600866), (56, 343352), (64, 300433), (112, 171676), (167, 115136), (224, 85838), (257, 74816), (334, 57568), (448, 42919), (514, 37408), (668, 28784), (1028, 18704), (1169, 16448), (1336, 14392), (1799, 10688), (2056, 9352), (2338, 8224), (2672, 7196), (3598, 5344), (4112, 4676)]