18671784

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16553}}^1$

素因数の和:16609

約数の個数: 32

約数和(自身を含む): 47675520

約数和(自身を除く): 29003736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16553, 33106, 49659, 66212, 99318, 132424, 198636, 397272, 777991, 1555982, 2333973, 3111964, 4667946, 6223928, 9335892, 18671784]

約数ペア:

[(1, 18671784), (2, 9335892), (3, 6223928), (4, 4667946), (6, 3111964), (8, 2333973), (12, 1555982), (24, 777991), (47, 397272), (94, 198636), (141, 132424), (188, 99318), (282, 66212), (376, 49659), (564, 33106), (1128, 16553)]