19104448

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 42

約数和(自身を含む): 41686988

約数和(自身を除く): 22582540

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2467, 3872, 4934, 7744, 9868, 19736, 27137, 39472, 54274, 78944, 108548, 157888, 217096, 298507, 434192, 597014, 868384, 1194028, 1736768, 2388056, 4776112, 9552224, 19104448]

約数ペア:

[(1, 19104448), (2, 9552224), (4, 4776112), (8, 2388056), (11, 1736768), (16, 1194028), (22, 868384), (32, 597014), (44, 434192), (64, 298507), (88, 217096), (121, 157888), (176, 108548), (242, 78944), (352, 54274), (484, 39472), (704, 27137), (968, 19736), (1936, 9868), (2467, 7744), (3872, 4934)]