19154568

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16981}}^1$

素因数の和:17037

約数の個数: 32

約数和(自身を含む): 48908160

約数和(自身を除く): 29753592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16981, 33962, 50943, 67924, 101886, 135848, 203772, 407544, 798107, 1596214, 2394321, 3192428, 4788642, 6384856, 9577284, 19154568]

約数ペア:

[(1, 19154568), (2, 9577284), (3, 6384856), (4, 4788642), (6, 3192428), (8, 2394321), (12, 1596214), (24, 798107), (47, 407544), (94, 203772), (141, 135848), (188, 101886), (282, 67924), (376, 50943), (564, 33962), (1128, 16981)]