18229568

素因数分解:

$2^6\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5839

約数の個数: 42

約数和(自身を含む): 42087546

約数和(自身を除く): 23857978

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5813, 11626, 23252, 40691, 46504, 81382, 93008, 162764, 186016, 284837, 325528, 372032, 569674, 651056, 1139348, 1302112, 2278696, 2604224, 4557392, 9114784, 18229568]

約数ペア:

[(1, 18229568), (2, 9114784), (4, 4557392), (7, 2604224), (8, 2278696), (14, 1302112), (16, 1139348), (28, 651056), (32, 569674), (49, 372032), (56, 325528), (64, 284837), (98, 186016), (112, 162764), (196, 93008), (224, 81382), (392, 46504), (448, 40691), (784, 23252), (1568, 11626), (3136, 5813)]