18763712

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2457

約数の個数: 42

約数和(自身を含む): 40943784

約数和(自身を除く): 22180072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2423, 3872, 4846, 7744, 9692, 19384, 26653, 38768, 53306, 77536, 106612, 155072, 213224, 293183, 426448, 586366, 852896, 1172732, 1705792, 2345464, 4690928, 9381856, 18763712]

約数ペア:

[(1, 18763712), (2, 9381856), (4, 4690928), (8, 2345464), (11, 1705792), (16, 1172732), (22, 852896), (32, 586366), (44, 426448), (64, 293183), (88, 213224), (121, 155072), (176, 106612), (242, 77536), (352, 53306), (484, 38768), (704, 26653), (968, 19384), (1936, 9692), (2423, 7744), (3872, 4846)]