19241568

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1028

約数の個数: 72

約数和(自身を含む): 55547856

約数和(自身を除く): 36306288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 941, 1136, 1278, 1704, 1882, 2272, 2556, 2823, 3408, 3764, 5112, 5646, 6816, 7528, 8469, 10224, 11292, 15056, 16938, 20448, 22584, 30112, 33876, 45168, 66811, 67752, 90336, 133622, 135504, 200433, 267244, 271008, 400866, 534488, 601299, 801732, 1068976, 1202598, 1603464, 2137952, 2405196, 3206928, 4810392, 6413856, 9620784, 19241568]

約数ペア:

[(1, 19241568), (2, 9620784), (3, 6413856), (4, 4810392), (6, 3206928), (8, 2405196), (9, 2137952), (12, 1603464), (16, 1202598), (18, 1068976), (24, 801732), (32, 601299), (36, 534488), (48, 400866), (71, 271008), (72, 267244), (96, 200433), (142, 135504), (144, 133622), (213, 90336), (284, 67752), (288, 66811), (426, 45168), (568, 33876), (639, 30112), (852, 22584), (941, 20448), (1136, 16938), (1278, 15056), (1704, 11292), (1882, 10224), (2272, 8469), (2556, 7528), (2823, 6816), (3408, 5646), (3764, 5112)]