18630752

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 43287552

約数和(自身を除く): 24656800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2683, 3472, 5366, 6944, 10732, 18781, 21464, 37562, 42928, 75124, 83173, 85856, 150248, 166346, 300496, 332692, 582211, 600992, 665384, 1164422, 1330768, 2328844, 2661536, 4657688, 9315376, 18630752]

約数ペア:

[(1, 18630752), (2, 9315376), (4, 4657688), (7, 2661536), (8, 2328844), (14, 1330768), (16, 1164422), (28, 665384), (31, 600992), (32, 582211), (56, 332692), (62, 300496), (112, 166346), (124, 150248), (217, 85856), (224, 83173), (248, 75124), (434, 42928), (496, 37562), (868, 21464), (992, 18781), (1736, 10732), (2683, 6944), (3472, 5366)]