19112192

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 54

約数和(自身を含む): 42001134

約数和(自身を除く): 22888942

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 617, 704, 968, 1234, 1408, 1936, 2468, 2816, 3872, 4936, 6787, 7744, 9872, 13574, 15488, 19744, 27148, 30976, 39488, 54296, 74657, 78976, 108592, 149314, 157952, 217184, 298628, 434368, 597256, 868736, 1194512, 1737472, 2389024, 4778048, 9556096, 19112192]

約数ペア:

[(1, 19112192), (2, 9556096), (4, 4778048), (8, 2389024), (11, 1737472), (16, 1194512), (22, 868736), (32, 597256), (44, 434368), (64, 298628), (88, 217184), (121, 157952), (128, 149314), (176, 108592), (242, 78976), (256, 74657), (352, 54296), (484, 39488), (617, 30976), (704, 27148), (968, 19744), (1234, 15488), (1408, 13574), (1936, 9872), (2468, 7744), (2816, 6787), (3872, 4936)]