19063404

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 49728000

約数和(自身を除く): 30664596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 887, 1194, 1774, 1791, 2388, 2661, 3548, 3582, 5322, 5373, 7164, 7983, 10644, 10746, 15966, 21492, 23949, 31932, 47898, 95796, 176513, 353026, 529539, 706052, 1059078, 1588617, 2118156, 3177234, 4765851, 6354468, 9531702, 19063404]

約数ペア:

[(1, 19063404), (2, 9531702), (3, 6354468), (4, 4765851), (6, 3177234), (9, 2118156), (12, 1588617), (18, 1059078), (27, 706052), (36, 529539), (54, 353026), (108, 176513), (199, 95796), (398, 47898), (597, 31932), (796, 23949), (887, 21492), (1194, 15966), (1774, 10746), (1791, 10644), (2388, 7983), (2661, 7164), (3548, 5373), (3582, 5322)]